$ git clone -n https://src.fedoraproject.org/rpms/rust-toml_edit0.22.git /var/lib/mock/f45-build-45526-823/root/chroot_tmpdir/scmroot/rust-toml_edit0.22
Cloning into '/var/lib/mock/f45-build-45526-823/root/chroot_tmpdir/scmroot/rust-toml_edit0.22'...
$ git fetch origin 5c489a3e47ee86c34faeabd20381e46a00bf34dc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-toml_edit0.22
 * [new ref]         5c489a3e47ee86c34faeabd20381e46a00bf34dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c489a3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild