$ git clone -n https://src.fedoraproject.org/rpms/ghc-curl.git /var/lib/mock/f45-build-10197-414/root/chroot_tmpdir/scmroot/ghc-curl
Cloning into '/var/lib/mock/f45-build-10197-414/root/chroot_tmpdir/scmroot/ghc-curl'...
$ git fetch origin c16acdb595adfaa09d9e22b5f1e301d0bc66cb95:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-curl
 * [new ref]         c16acdb595adfaa09d9e22b5f1e301d0bc66cb95 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c16acdb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild