diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c19f0a7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/rand-0.7.3.crate
diff --git a/.rust2rpm.conf b/.rust2rpm.conf
new file mode 100644
index 0000000..759930b
--- /dev/null
+++ b/.rust2rpm.conf
@@ -0,0 +1,7 @@
+[DEFAULT]
+unwanted-features =
+  nightly
+  packed_simd
+  simd_support
+  stdweb
+  wasm-bindgen
diff --git a/rand-fix-metadata.diff b/rand-fix-metadata.diff
new file mode 100644
index 0000000..e129326
--- /dev/null
+++ b/rand-fix-metadata.diff
@@ -0,0 +1,11 @@
+--- rand-0.7.3/Cargo.toml	2020-01-10T21:46:19+00:00
++++ rand-0.7.3/Cargo.toml	2021-01-03T11:18:36.633761+00:00
+@@ -67,8 +67,6 @@
+ [target."cfg(not(target_os = \"emscripten\"))".dependencies.rand_chacha]
+ version = "0.2.1"
+ default-features = false
+-[target."cfg(target_os = \"emscripten\")".dependencies.rand_hc]
+-version = "0.2"
+ [target."cfg(unix)".dependencies.libc]
+ version = "0.2.22"
+ optional = true
diff --git a/rust-rand0.7.spec b/rust-rand0.7.spec
new file mode 100644
index 0000000..76956a5
--- /dev/null
+++ b/rust-rand0.7.spec
@@ -0,0 +1,186 @@
+# Generated by rust2rpm 17
+%bcond_with check
+%global debug_package %{nil}
+
+%global crate rand
+
+Name:           rust-%{crate}0.7
+Version:        0.7.3
+Release:        1%{?dist}
+Summary:        Random number generators and other randomness functionality
+
+# Upstream license specification: MIT OR Apache-2.0
+License:        MIT or ASL 2.0
+URL:            https://crates.io/crates/rand
+Source:         %{crates_source}
+# Initial patched metadata
+# * Remove non-unix dependencies
+Patch0:         rand-fix-metadata.diff
+
+ExclusiveArch:  %{rust_arches}
+%if %{__cargo_skip_build}
+BuildArch:      noarch
+%endif
+
+BuildRequires:  rust-packaging
+
+%global _description %{expand:
+Random number generators and other randomness functionality.}
+
+%description %{_description}
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages
+which use "%{crate}" crate.
+
+%files          devel
+%license LICENSE-MIT LICENSE-APACHE COPYRIGHT
+%doc README.md CHANGELOG.md
+%{cargo_registry}/%{crate}-%{version_no_tilde}/
+
+%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 "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/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 "alloc" feature of "%{crate}" crate.
+
+%files       -n %{name}+alloc-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+getrandom-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+getrandom-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "getrandom" feature of "%{crate}" crate.
+
+%files       -n %{name}+getrandom-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+getrandom_package-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+getrandom_package-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "getrandom_package" feature of "%{crate}" crate.
+
+%files       -n %{name}+getrandom_package-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+libc-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+libc-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "libc" feature of "%{crate}" crate.
+
+%files       -n %{name}+libc-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+log-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+log-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "log" feature of "%{crate}" crate.
+
+%files       -n %{name}+log-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+rand_pcg-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+rand_pcg-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "rand_pcg" feature of "%{crate}" crate.
+
+%files       -n %{name}+rand_pcg-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+serde1-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+serde1-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "serde1" feature of "%{crate}" crate.
+
+%files       -n %{name}+serde1-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%package     -n %{name}+small_rng-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+small_rng-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "small_rng" feature of "%{crate}" crate.
+
+%files       -n %{name}+small_rng-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/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 "std" feature of "%{crate}" crate.
+
+%files       -n %{name}+std-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/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
+* Sun Jan 03 12:18:36 CET 2021 Igor Raits <ignatenkobrain@fedoraproject.org> - 0.7.3-1
+- Initial package
diff --git a/sources b/sources
new file mode 100644
index 0000000..ee1b8d8
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (rand-0.7.3.crate) = f9b68ef9446f1ca2c8092c50990f15c1b4cb5529eeeac4df8d69755e0b7253c663c587775e7cb0a7298c31edb444975dda34926759306541f6d43d0d3cf57b7e