$ git clone -n https://src.fedoraproject.org/rpms/kf6-kfilemetadata.git /var/lib/mock/f41-build-860136-168828/root/chroot_tmpdir/scmroot/kf6-kfilemetadata
Cloning into '/var/lib/mock/f41-build-860136-168828/root/chroot_tmpdir/scmroot/kf6-kfilemetadata'...
$ git fetch origin d41efb012a2588b1cf5be8396d90ac5bea3b2fc4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kfilemetadata
 * [new ref]         d41efb012a2588b1cf5be8396d90ac5bea3b2fc4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d41efb0 6.7.0