$ git clone -n https://src.fedoraproject.org/rpms/ldapdiff.git /var/lib/mock/f41-build-1697908-24523/root/chroot_tmpdir/scmroot/ldapdiff
Cloning into '/var/lib/mock/f41-build-1697908-24523/root/chroot_tmpdir/scmroot/ldapdiff'...
$ git fetch origin cb2d74e917802b6cc9febbed6ecc9380d7c5e186:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ldapdiff
 * [new ref]         cb2d74e917802b6cc9febbed6ecc9380d7c5e186 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb2d74e convert GPLv3+ license to SPDX