$ git clone -n https://src.fedoraproject.org/rpms/ghc-wl-pprint-text.git /var/lib/mock/f38-build-side-42-init-devel-871861-28444/root/chroot_tmpdir/scmroot/ghc-wl-pprint-text
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-871861-28444/root/chroot_tmpdir/scmroot/ghc-wl-pprint-text'...
$ git fetch origin d259088e28280751c8a526335829f736a32b2bde:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-wl-pprint-text
 * [new ref]         d259088e28280751c8a526335829f736a32b2bde -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d259088 Convert to %autorelease and %autochangelog