$ git clone -n https://src.fedoraproject.org/rpms/spacebar.git /var/lib/mock/f40-build-2177201-51096/root/chroot_tmpdir/scmroot/spacebar
Cloning into '/var/lib/mock/f40-build-2177201-51096/root/chroot_tmpdir/scmroot/spacebar'...
$ git fetch origin 327b4f9b89aa419adfbd67991ba0ff8fb028a746:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/spacebar
 * [new ref]         327b4f9b89aa419adfbd67991ba0ff8fb028a746 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 327b4f9 Rebuilt for abseil-cpp 20230802.0