$ git clone -n https://src.fedoraproject.org/rpms/kf5-kldap.git /var/lib/mock/f39-build-1659275-40621/root/chroot_tmpdir/scmroot/kf5-kldap
Cloning into '/var/lib/mock/f39-build-1659275-40621/root/chroot_tmpdir/scmroot/kf5-kldap'...
$ git fetch origin b37ebd71296919a0fa48f805a96e9e8a3960b159:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kldap
 * [new ref]         b37ebd71296919a0fa48f805a96e9e8a3960b159 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b37ebd7 23.08.2