diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6983ba6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/group-0.13.0.crate
diff --git a/README.md b/README.md
deleted file mode 100644
index 42980a4..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-group
-
-The rust-group package
diff --git a/group-fix-metadata.diff b/group-fix-metadata.diff
new file mode 100644
index 0000000..6ad80ce
--- /dev/null
+++ b/group-fix-metadata.diff
@@ -0,0 +1,20 @@
+--- group-0.13.0/Cargo.toml	1970-01-01T00:00:01+00:00
++++ group-0.13.0/Cargo.toml	2023-05-30T13:44:09.882393+00:00
+@@ -25,10 +25,6 @@
+ version = "0.13"
+ default-features = false
+ 
+-[dependencies.memuse]
+-version = "0.2"
+-optional = true
+-
+ [dependencies.rand]
+ version = "0.8"
+ optional = true
+@@ -50,6 +46,5 @@
+ alloc = []
+ default = ["alloc"]
+ tests = ["alloc", "rand", "rand_xorshift"]
+-wnaf-memuse = ["alloc", "memuse"]
+ [badges.maintenance]
+ status = "actively-developed"
diff --git a/rust-group.spec b/rust-group.spec
new file mode 100644
index 0000000..4bcb034
--- /dev/null
+++ b/rust-group.spec
@@ -0,0 +1,123 @@
+# Generated by rust2rpm 24
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate group
+
+Name:           rust-group
+Version:        0.13.0
+Release:        %autorelease
+Summary:        Elliptic curve group traits and utilities
+
+# Upstream license specification: MIT/Apache-2.0
+License:        MIT OR Apache-2.0
+URL:            https://crates.io/crates/group
+Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * drop unused wnaf-memuse feature with missing dependencies
+Patch:          group-fix-metadata.diff
+
+BuildRequires:  rust-packaging >= 21
+
+%global _description %{expand:
+Elliptic curve group traits and utilities.}
+
+%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}/COPYRIGHT
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/CHANGELOG.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}+rand-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rand-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "rand" feature of the "%{crate}" crate.
+
+%files       -n %{name}+rand-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+rand_xorshift-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rand_xorshift-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "rand_xorshift" feature of the "%{crate}" crate.
+
+%files       -n %{name}+rand_xorshift-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+tests-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+tests-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "tests" feature of the "%{crate}" crate.
+
+%files       -n %{name}+tests-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%prep
+%autosetup -n %{crate}-%{version_no_tilde} -p1
+%cargo_prep
+
+%generate_buildrequires
+%cargo_generate_buildrequires
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%changelog
+%autochangelog
diff --git a/sources b/sources
new file mode 100644
index 0000000..d720ef8
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (group-0.13.0.crate) = 359db06bee4cb51ffe799d9c408791e310e72fde3bb3fd447cf97482ebb909af07b43e9b728e3639d5497fc905b650bf00403b3a6b21515e6628c2466e0851e3