$ git clone -n https://src.fedoraproject.org/rpms/mingw-spatialindex.git /var/lib/mock/f45-build-18828-530/root/chroot_tmpdir/scmroot/mingw-spatialindex
Cloning into '/var/lib/mock/f45-build-18828-530/root/chroot_tmpdir/scmroot/mingw-spatialindex'...
$ git fetch origin a654f0d8e195fc434a1bd4d9f58d33ba718d81a5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-spatialindex
 * [new ref]         a654f0d8e195fc434a1bd4d9f58d33ba718d81a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a654f0d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild