$ git clone -n https://src.fedoraproject.org/rpms/ghc-ranges.git /var/lib/mock/f45-build-10653-419/root/chroot_tmpdir/scmroot/ghc-ranges
Cloning into '/var/lib/mock/f45-build-10653-419/root/chroot_tmpdir/scmroot/ghc-ranges'...
$ git fetch origin c4639567c22296b96df4f67cd2c026c71dedd00b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-ranges
 * [new ref]         c4639567c22296b96df4f67cd2c026c71dedd00b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c463956 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild