$ git clone -n https://gitee.com/wenjie2025/python-tornado_1768298602.git /var/lib/mock/dist-an23-build-506943-74892/root/chroot_tmpdir/scmroot/python-tornado_1768298602
Cloning into '/var/lib/mock/dist-an23-build-506943-74892/root/chroot_tmpdir/scmroot/python-tornado_1768298602'...
$ git fetch origin 3e14ec0e9e4e36623896723b28c85d9b019d441f:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/python-tornado_1768298602
 * [new ref]         3e14ec0e9e4e36623896723b28c85d9b019d441f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e14ec0 Update code from upstream