$ git clone -n https://src.fedoraproject.org/rpms/rust-strength_reduce.git /var/lib/mock/f38-build-side-43-rust-devel-1413381-31444/root/chroot_tmpdir/scmroot/rust-strength_reduce
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1413381-31444/root/chroot_tmpdir/scmroot/rust-strength_reduce'...
$ git fetch origin e8884481bf5b72d5e59b57a1ced5b50f6242b6b5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-strength_reduce
 * [new ref]         e8884481bf5b72d5e59b57a1ced5b50f6242b6b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e888448 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild