$ git clone -n https://gitee.com/wenyuzifang/python-jaraco-collections.git /var/lib/mock/dist-an23-build-472096-74118/root/chroot_tmpdir/scmroot/python-jaraco-collections
Cloning into '/var/lib/mock/dist-an23-build-472096-74118/root/chroot_tmpdir/scmroot/python-jaraco-collections'...
$ git fetch origin 50a87cf72e1ba5b35efdfd767a9567216ee8fb7b:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-jaraco-collections
 * [new ref]         50a87cf72e1ba5b35efdfd767a9567216ee8fb7b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50a87cf Update code from upstream