$ git clone -n https://src.fedoraproject.org/rpms/rust-assert_cmd.git /var/lib/mock/f40-build-2182779-51244/root/chroot_tmpdir/scmroot/rust-assert_cmd
Cloning into '/var/lib/mock/f40-build-2182779-51244/root/chroot_tmpdir/scmroot/rust-assert_cmd'...
$ git fetch origin 8094f6a6df96635c631edb0a9d53ee12f6d9a827:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-assert_cmd
 * [new ref]         8094f6a6df96635c631edb0a9d53ee12f6d9a827 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8094f6a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild