$ git clone -n https://gitee.com/wenyuzifang/python-jinja2.git /var/lib/mock/dist-an23-build-463789-73862/root/chroot_tmpdir/scmroot/python-jinja2
Cloning into '/var/lib/mock/dist-an23-build-463789-73862/root/chroot_tmpdir/scmroot/python-jinja2'...
$ git fetch origin 5d53bee761cfb6da72aae117ca69f6e2aa6fec2d:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-jinja2
 * [new ref]         5d53bee761cfb6da72aae117ca69f6e2aa6fec2d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d53bee Update code from upstream