$ git clone -n https://gitee.com/wenjie2025/python-tornado_1769598278.git /var/lib/mock/dist-an23-build-509525-75030/root/chroot_tmpdir/scmroot/python-tornado_1769598278
Cloning into '/var/lib/mock/dist-an23-build-509525-75030/root/chroot_tmpdir/scmroot/python-tornado_1769598278'...
$ git fetch origin 76480b9480bb3243d7c30fc78d7f5758a1a6e046:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/python-tornado_1769598278
 * [new ref]         76480b9480bb3243d7c30fc78d7f5758a1a6e046 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76480b9 Update code from upstream