$ git clone -n https://src.fedoraproject.org/rpms/ghc9.4.git /var/lib/mock/f45-build-52368-909/root/chroot_tmpdir/scmroot/ghc9.4
Cloning into '/var/lib/mock/f45-build-52368-909/root/chroot_tmpdir/scmroot/ghc9.4'...
$ git fetch origin 92e1c3928fccbc00ce60a074964d42229aa909ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc9.4
 * [new ref]         92e1c3928fccbc00ce60a074964d42229aa909ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92e1c39 tweak ghcplatform for ppc64le