$ git clone -n https://src.fedoraproject.org/rpms/ghc-wai-logger.git /var/lib/mock/f45-build-10959-425/root/chroot_tmpdir/scmroot/ghc-wai-logger
Cloning into '/var/lib/mock/f45-build-10959-425/root/chroot_tmpdir/scmroot/ghc-wai-logger'...
$ git fetch origin 9879c4005d824d405967a9275359b8331c94ca50:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-wai-logger
 * [new ref]         9879c4005d824d405967a9275359b8331c94ca50 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9879c40 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild