diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..28f8e9d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/fancy-regex-0.7.1.crate
diff --git a/fancy-regex-fix-metadata.diff b/fancy-regex-fix-metadata.diff
new file mode 100644
index 0000000..c4676d1
--- /dev/null
+++ b/fancy-regex-fix-metadata.diff
@@ -0,0 +1,18 @@
+--- fancy-regex-0.7.1/Cargo.toml	1970-01-01T00:00:00+00:00
++++ fancy-regex-0.7.1/Cargo.toml	2023-01-22T19:35:07.042003+00:00
+@@ -30,14 +30,12 @@
+ 
+ [dependencies.regex]
+ version = "1.2"
+-[dev-dependencies.criterion]
+-version = "= 0.3.4"
+ 
+ [dev-dependencies.matches]
+ version = "0.1.8"
+ 
+ [dev-dependencies.quickcheck]
+-version = "= 1.0.1"
++version = "1.0.1"
+ 
+ [features]
+ track_caller = []
diff --git a/rust-fancy-regex0.7.spec b/rust-fancy-regex0.7.spec
new file mode 100644
index 0000000..4d3d58f
--- /dev/null
+++ b/rust-fancy-regex0.7.spec
@@ -0,0 +1,89 @@
+# Generated by rust2rpm 23
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate fancy-regex
+
+Name:           rust-fancy-regex0.7
+Version:        0.7.1
+Release:        %autorelease
+Summary:        Implementation of regexes, supporting a relatively rich set of features
+
+License:        MIT
+URL:            https://crates.io/crates/fancy-regex
+Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * drop unused, benchmark-only criterion dev-dependency to speed up builds
+# * relax quickcheck dev-dependency from =1.0.1 to ^1.0.1
+Patch:          fancy-regex-fix-metadata.diff
+
+BuildRequires:  rust-packaging >= 21
+
+%global _description %{expand:
+Implementation of regexes, supporting a relatively rich set of features,
+including backreferences and look-around.}
+
+%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}/LICENSE
+%doc %{crate_instdir}/AUTHORS
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/CONTRIBUTING.md
+%doc %{crate_instdir}/PERFORMANCE.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}+track_caller-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+track_caller-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "track_caller" feature of the "%{crate}" crate.
+
+%files       -n %{name}+track_caller-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..a898b9c
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (fancy-regex-0.7.1.crate) = 533cd4eb50a1a9665f42dfb0c6f4e8c7bbf4f45eb50abe023e44f0dee66a9e40ff82784b10dc9e1f4aebd652efebe3472fd3ba92996dec0932465cd2cfc932c5