$ git clone -n https://gitee.com/wenyuzifang/python-regex.git /var/lib/mock/dist-an23-build-472532-74118/root/chroot_tmpdir/scmroot/python-regex
Cloning into '/var/lib/mock/dist-an23-build-472532-74118/root/chroot_tmpdir/scmroot/python-regex'...
$ git fetch origin 22eb4b2bef76df51f1806ec4ddcbdd4ad5e3bd29:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-regex
 * [new ref]         22eb4b2bef76df51f1806ec4ddcbdd4ad5e3bd29 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22eb4b2 Update code from upstream