$ git clone -n https://gitee.com/wenjie2025/python-jinja2_1773337882.git /var/lib/mock/dist-an23-build-519144-75682/root/chroot_tmpdir/scmroot/python-jinja2_1773337882
Cloning into '/var/lib/mock/dist-an23-build-519144-75682/root/chroot_tmpdir/scmroot/python-jinja2_1773337882'...
$ git fetch origin 2a3f1446deaf400804af1248c5ffbf6a2cb2f3f6:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/python-jinja2_1773337882
 * [new ref]         2a3f1446deaf400804af1248c5ffbf6a2cb2f3f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2a3f144 Update code from upstream