$ git clone -n https://src.fedoraproject.org/rpms/lfsc.git /var/lib/mock/f40-build-797250-141191/root/chroot_tmpdir/scmroot/lfsc
Cloning into '/var/lib/mock/f40-build-797250-141191/root/chroot_tmpdir/scmroot/lfsc'...
$ git fetch origin be4945e50d0b1d05cbda02fac35a1a90a4b2ce2d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lfsc
 * [new ref]         be4945e50d0b1d05cbda02fac35a1a90a4b2ce2d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be4945e Update to 20230914 git snapshot