$ git clone -n https://src.fedoraproject.org/rpms/kf6-ki18n.git /var/lib/mock/f42-build-861972-170551/root/chroot_tmpdir/scmroot/kf6-ki18n
Cloning into '/var/lib/mock/f42-build-861972-170551/root/chroot_tmpdir/scmroot/kf6-ki18n'...
$ git fetch origin 60af6e79e958ac2c6e0ae0fa7924151f5956629f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-ki18n
 * [new ref]         60af6e79e958ac2c6e0ae0fa7924151f5956629f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60af6e7 6.8.0