diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ff5f1b2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/jiff-0.1.8.crate
diff --git a/0001-Downstream-only-Omit-doctests-that-require-hifitime.patch b/0001-Downstream-only-Omit-doctests-that-require-hifitime.patch
new file mode 100644
index 0000000..248d1f2
--- /dev/null
+++ b/0001-Downstream-only-Omit-doctests-that-require-hifitime.patch
@@ -0,0 +1,35 @@
+From 4313121d95e9ad7ae0d4cc3c1eaf8c3b46c25ef4 Mon Sep 17 00:00:00 2001
+From: "Benjamin A. Beasley" <code@musicinmybrain.net>
+Date: Thu, 22 Aug 2024 11:48:36 -0400
+Subject: [PATCH] Downstream-only: Omit doctests that require hifitime
+
+It is not worth packaging it solely for a couple of tiny examples.
+---
+ COMPARE.md | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/COMPARE.md b/COMPARE.md
+index ccb0593..1a9257c 100644
+--- a/COMPARE.md
++++ b/COMPARE.md
+@@ -1049,7 +1049,7 @@ In particular, when computing a duration from two `Epoch` values that spans
+ a positive leap second (a second gets repeated), `hifitime` will correctly
+ report the accurate duration:
+ 
+-```rust
++```ignore
+ use hifitime::{Duration, Epoch};
+ 
+ fn main() -> anyhow::Result<()> {
+@@ -1103,7 +1103,7 @@ In contrast, `hifitime` appears to use saturating arithmetic everywhere (I've
+ not been able to find this behavior documented though, so I'm not clear on what
+ the intended semantics are):
+ 
+-```rust
++```ignore
+ use hifitime::{Duration, Epoch};
+ 
+ fn main() -> anyhow::Result<()> {
+-- 
+2.46.0
+
diff --git a/jiff-fix-metadata-auto.diff b/jiff-fix-metadata-auto.diff
new file mode 100644
index 0000000..411878d
--- /dev/null
+++ b/jiff-fix-metadata-auto.diff
@@ -0,0 +1,49 @@
+--- jiff-0.1.8/Cargo.toml	1970-01-01T00:00:01+00:00
++++ jiff-0.1.8/Cargo.toml	2024-08-22T16:15:10.136703+00:00
+@@ -123,46 +123,22 @@
+     "tzdb-zoneinfo",
+ ]
+ js = [
+-    "dep:wasm-bindgen",
+-    "dep:js-sys",
+ ]
+ logging = ["dep:log"]
+ serde = ["dep:serde"]
+ std = ["alloc"]
+ tz-system = [
+     "std",
+-    "dep:windows-sys",
+ ]
+ tzdb-bundle-always = [
+     "dep:jiff-tzdb",
+     "alloc",
+ ]
+ tzdb-bundle-platform = [
+-    "dep:jiff-tzdb-platform",
+     "alloc",
+ ]
+ tzdb-zoneinfo = ["std"]
+ 
+-[target.'cfg(all(any(target_arch = "wasm32", target_arch = "wasm64"), target_os = "unknown"))'.dependencies.js-sys]
+-version = "0.3.50"
+-optional = true
+-
+-[target.'cfg(all(any(target_arch = "wasm32", target_arch = "wasm64"), target_os = "unknown"))'.dependencies.wasm-bindgen]
+-version = "0.2.70"
+-optional = true
+-
+-[target.'cfg(any(windows, target_family = "wasm"))'.dependencies.jiff-tzdb-platform]
+-version = "0.1.0"
+-optional = true
+-
+ [target.'cfg(not(target_family = "wasm"))'.dev-dependencies.hifitime]
+ version = "3.9.0"
+ 
+-[target."cfg(windows)".dependencies.windows-sys]
+-version = ">=0.52.0, <=0.59.*"
+-features = [
+-    "Win32_Foundation",
+-    "Win32_System_Time",
+-]
+-optional = true
+-default-features = false
diff --git a/jiff-fix-metadata.diff b/jiff-fix-metadata.diff
new file mode 100644
index 0000000..28668c8
--- /dev/null
+++ b/jiff-fix-metadata.diff
@@ -0,0 +1,18 @@
+--- jiff-0.1.8/Cargo.toml	1970-01-01T00:00:01+00:00
++++ jiff-0.1.8/Cargo.toml	2024-08-22T16:15:18.035828+00:00
+@@ -81,7 +81,7 @@
+ features = ["serde"]
+ 
+ [dev-dependencies.chrono-tz]
+-version = "0.9.0"
++version = ">=0.8.0, <0.10.0"
+ 
+ [dev-dependencies.insta]
+ version = "1.39.0"
+@@ -139,6 +139,3 @@
+ ]
+ tzdb-zoneinfo = ["std"]
+ 
+-[target.'cfg(not(target_family = "wasm"))'.dev-dependencies.hifitime]
+-version = "3.9.0"
+-
diff --git a/rust-jiff.rpmlintrc b/rust-jiff.rpmlintrc
new file mode 100644
index 0000000..0244557
--- /dev/null
+++ b/rust-jiff.rpmlintrc
@@ -0,0 +1,2 @@
+# Feature metapackages are not supposed to have documentation!
+addFilter(r"\+[-_\w]+-devel.noarch: W: no-documentation")
diff --git a/rust-jiff.spec b/rust-jiff.spec
new file mode 100644
index 0000000..d3cd004
--- /dev/null
+++ b/rust-jiff.spec
@@ -0,0 +1,172 @@
+# Generated by rust2rpm 26
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate jiff
+
+Name:           rust-jiff
+Version:        0.1.8
+Release:        %autorelease
+Summary:        Date-time library that encourages you to jump into the pit of success
+
+License:        Unlicense OR MIT
+URL:            https://crates.io/crates/jiff
+Source:         %{crates_source}
+# Automatically generated patch to strip dependencies and normalize metadata
+Patch:          jiff-fix-metadata-auto.diff
+# Manually created patch for downstream crate metadata changes
+# * Allow chrono-tz 0.8.x; this is just for doctests anyway.
+#   https://bugzilla.redhat.com/show_bug.cgi?id=2273630
+# * Drop dev-dependency hifitime: not packaged, and only for doctests
+Patch:          jiff-fix-metadata.diff
+# * Downstream-only: Omit doctests that require hifitime. It is not worth
+#   packaging it solely for a couple of tiny examples.
+Patch10:       0001-Downstream-only-Omit-doctests-that-require-hifitime.patch
+
+BuildRequires:  cargo-rpm-macros >= 24
+BuildRequires:  tomcli
+
+%global _description %{expand:
+A date-time library that encourages you to jump into the pit of success.
+This library is heavily inspired by the Temporal project.}
+
+%description %{_description}
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
+
+%files          devel
+%license %{crate_instdir}/COPYING
+%license %{crate_instdir}/LICENSE-MIT
+%license %{crate_instdir}/UNLICENSE
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/COMPARE.md
+%doc %{crate_instdir}/DESIGN.md
+%doc %{crate_instdir}/PLATFORM.md
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+alloc-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+alloc-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "alloc" feature of the "%{crate}" crate.
+
+%files       -n %{name}+alloc-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+logging-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+logging-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "logging" feature of the "%{crate}" crate.
+
+%files       -n %{name}+logging-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+serde-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+serde-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "serde" feature of the "%{crate}" crate.
+
+%files       -n %{name}+serde-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+std-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "std" feature of the "%{crate}" crate.
+
+%files       -n %{name}+std-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+tz-system-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+tz-system-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "tz-system" feature of the "%{crate}" crate.
+
+%files       -n %{name}+tz-system-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+tzdb-bundle-platform-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+tzdb-bundle-platform-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "tzdb-bundle-platform" feature of the "%{crate}" crate.
+
+%files       -n %{name}+tzdb-bundle-platform-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+tzdb-zoneinfo-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+tzdb-zoneinfo-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "tzdb-zoneinfo" feature of the "%{crate}" crate.
+
+%files       -n %{name}+tzdb-zoneinfo-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%prep
+%autosetup -n %{crate}-%{version} -p1
+%cargo_prep
+# Exclude test and debug scripts that would BuildRequire sh or bash
+tomcli set Cargo.toml append package.exclude test test-wasm 'scripts/*'
+
+%generate_buildrequires
+%cargo_generate_buildrequires -f serde
+
+%build
+%cargo_build -f serde
+
+%install
+%cargo_install -f serde
+
+%if %{with check}
+%check
+%cargo_test -f serde
+%endif
+
+%changelog
+%autochangelog
diff --git a/sources b/sources
new file mode 100644
index 0000000..c12eaa7
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (jiff-0.1.8.crate) = 7889ef134c32d41fe3f2308b31882d7046b8ae09359d77fbdbc58499c3a810aa3d17b299e1cfa4b0742e2bdbcec0662167a6fcdd9ce320c4e37077351d2f2ac7