$ git clone -n https://src.fedoraproject.org/rpms/ghc-skylighting.git /var/lib/mock/f38-build-side-42-init-devel-917765-28734/root/chroot_tmpdir/scmroot/ghc-skylighting
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-917765-28734/root/chroot_tmpdir/scmroot/ghc-skylighting'...
$ git fetch origin 3d16a1a9066388e58f3178fdd02c0ff1584a6433:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-skylighting
 * [new ref]         3d16a1a9066388e58f3178fdd02c0ff1584a6433 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d16a1a update to 0.13.2 with new deps