$ git clone -n https://src.fedoraproject.org/rpms/ghc-setlocale.git /var/lib/mock/f38-build-side-42-init-devel-615037-26314/root/chroot_tmpdir/scmroot/ghc-setlocale
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-615037-26314/root/chroot_tmpdir/scmroot/ghc-setlocale'...
$ git fetch origin a14ce5529b3262644f29b5a3fb6101246d73b0cf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-setlocale
 * [new ref]         a14ce5529b3262644f29b5a3fb6101246d73b0cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a14ce55 Convert to %autorelease and %autochangelog