$ git clone -n https://gitee.com/wenyuzifang/python-jaraco-packaging.git /var/lib/mock/dist-an23-build-466496-73981/root/chroot_tmpdir/scmroot/python-jaraco-packaging
Cloning into '/var/lib/mock/dist-an23-build-466496-73981/root/chroot_tmpdir/scmroot/python-jaraco-packaging'...
$ git fetch origin 4d1e31ae97f2254b6ba61755d83e433e9678f29e:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-jaraco-packaging
 * [new ref]         4d1e31ae97f2254b6ba61755d83e433e9678f29e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d1e31a Update code from upstream