$ git clone -n https://src.fedoraproject.org/rpms/ghc-annotated-wl-pprint.git /var/lib/mock/f41-build-837464-159151/root/chroot_tmpdir/scmroot/ghc-annotated-wl-pprint
Cloning into '/var/lib/mock/f41-build-837464-159151/root/chroot_tmpdir/scmroot/ghc-annotated-wl-pprint'...
$ git fetch origin 90b3ee8fc404f023ecd50e830f42bae43e95cfe1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-annotated-wl-pprint
 * [new ref]         90b3ee8fc404f023ecd50e830f42bae43e95cfe1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90b3ee8 bump release