$ git clone -n https://src.fedoraproject.org/rpms/ghc-wl-pprint.git /var/lib/mock/f45-build-10958-425/root/chroot_tmpdir/scmroot/ghc-wl-pprint
Cloning into '/var/lib/mock/f45-build-10958-425/root/chroot_tmpdir/scmroot/ghc-wl-pprint'...
$ git fetch origin d426ce9d8755e267ca3104e850457d7ffe82a1ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-wl-pprint
 * [new ref]         d426ce9d8755e267ca3104e850457d7ffe82a1ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d426ce9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild