$ git clone -n https://gitee.com/mgb01105731/python-jinja2_1.git /var/lib/mock/dist-an23-build-193636-60825/root/chroot_tmpdir/scmroot/python-jinja2_1
Cloning into '/var/lib/mock/dist-an23-build-193636-60825/root/chroot_tmpdir/scmroot/python-jinja2_1'...
$ git fetch origin aa8b95783380e8d3469651b8ca93ccebd2abd72c:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/python-jinja2_1
 * [new ref]         aa8b95783380e8d3469651b8ca93ccebd2abd72c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa8b957 update to version 3.1.2