$ git clone -n https://src.fedoraproject.org/rpms/python-barbicanclient.git /var/lib/mock/f40-build-2359187-60321/root/chroot_tmpdir/scmroot/python-barbicanclient
Cloning into '/var/lib/mock/f40-build-2359187-60321/root/chroot_tmpdir/scmroot/python-barbicanclient'...
$ git fetch origin a8efc317b9a84b90ef2adaa37a367b7124f6312c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-barbicanclient
 * [new ref]         a8efc317b9a84b90ef2adaa37a367b7124f6312c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a8efc31 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild