$ git clone -n https://src.fedoraproject.org/rpms/ghc-raw-strings-qq.git /var/lib/mock/f45-build-10672-419/root/chroot_tmpdir/scmroot/ghc-raw-strings-qq
Cloning into '/var/lib/mock/f45-build-10672-419/root/chroot_tmpdir/scmroot/ghc-raw-strings-qq'...
$ git fetch origin a76623f6cfe2cafc4028021b94f339ed580551c5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-raw-strings-qq
 * [new ref]         a76623f6cfe2cafc4028021b94f339ed580551c5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a76623f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild