$ git clone -n https://gitee.com/wenyuzifang/python-jinja2.git /var/lib/mock/dist-an23-build-466500-73981/root/chroot_tmpdir/scmroot/python-jinja2
Cloning into '/var/lib/mock/dist-an23-build-466500-73981/root/chroot_tmpdir/scmroot/python-jinja2'...
$ git fetch origin ded27599101fada272b70774b4bdb33e99aec141:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-jinja2
 * [new ref]         ded27599101fada272b70774b4bdb33e99aec141 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ded2759 Update code from upstream