$ git clone -n https://src.fedoraproject.org/rpms/ghc-transformers-compat.git /var/lib/mock/f38-build-side-42-init-devel-727838-27337/root/chroot_tmpdir/scmroot/ghc-transformers-compat
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-727838-27337/root/chroot_tmpdir/scmroot/ghc-transformers-compat'...
$ git fetch origin b95570db8a3e11a548cfad55dd3ba103e3c6057b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-transformers-compat
 * [new ref]         b95570db8a3e11a548cfad55dd3ba103e3c6057b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b95570d Convert to %autorelease and %autochangelog