$ git clone -n https://gitee.com/wenjie2025/python-tornado.git /var/lib/mock/dist-an23-build-503019-74825/root/chroot_tmpdir/scmroot/python-tornado
Cloning into '/var/lib/mock/dist-an23-build-503019-74825/root/chroot_tmpdir/scmroot/python-tornado'...
$ git fetch origin ad86290326c6e31503f4325b92225026c75e6f0d:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/python-tornado
 * [new ref]         ad86290326c6e31503f4325b92225026c75e6f0d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad86290 Update code from upstream