$ git clone -n https://src.fedoraproject.org/rpms/ghc9.8.git /var/lib/mock/f39-build-2044347-48689/root/chroot_tmpdir/scmroot/ghc9.8
Cloning into '/var/lib/mock/f39-build-2044347-48689/root/chroot_tmpdir/scmroot/ghc9.8'...
$ git fetch origin ed70834b3eab48a9b7aeff0e808f95d879fb9b44:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc9.8
 * [new ref]         ed70834b3eab48a9b7aeff0e808f95d879fb9b44 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed70834 ghc-rpm-macros-2.6.5 fixes prof deps