$ git clone -n https://src.fedoraproject.org/rpms/ghc-edit-distance.git /var/lib/mock/f38-build-side-42-init-devel-942994-28778/root/chroot_tmpdir/scmroot/ghc-edit-distance
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-942994-28778/root/chroot_tmpdir/scmroot/ghc-edit-distance'...
$ git fetch origin c2f8f57edc3e7d3dfbd8aceb2c9dd8be3c407e11:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-edit-distance
 * [new ref]         c2f8f57edc3e7d3dfbd8aceb2c9dd8be3c407e11 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2f8f57 Convert to %autorelease and %autochangelog