$ git clone -n https://src.fedoraproject.org/rpms/kf6-syntax-highlighting.git /var/lib/mock/f40-build-787668-134881/root/chroot_tmpdir/scmroot/kf6-syntax-highlighting
Cloning into '/var/lib/mock/f40-build-787668-134881/root/chroot_tmpdir/scmroot/kf6-syntax-highlighting'...
$ git fetch origin e0376c1f729b042690b7f65213f7f4eeffaee53d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-syntax-highlighting
 * [new ref]         e0376c1f729b042690b7f65213f7f4eeffaee53d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e0376c1 6.0.0