$ git clone -n https://src.fedoraproject.org/rpms/ghc9.2.git /var/lib/mock/f38-build-side-42-init-devel-568159-25905/root/chroot_tmpdir/scmroot/ghc9.2
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-568159-25905/root/chroot_tmpdir/scmroot/ghc9.2'...
$ git fetch origin 7272fdad00005797de6f846c6dc31128cf4720ea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc9.2
 * [new ref]         7272fdad00005797de6f846c6dc31128cf4720ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7272fda update to 9.2.7; sync with main ghc