$ git clone -n https://gitee.com/src-opencloudos-rpms/python-jinja2.git /var/lib/mock/dist-oc9-build-125079-74677/root/chroot_tmpdir/scmroot/python-jinja2
Cloning into '/var/lib/mock/dist-oc9-build-125079-74677/root/chroot_tmpdir/scmroot/python-jinja2'...
$ git fetch origin a4694728ed5b57dd5e15a5a8307aa51a3a4d692a:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-jinja2
 * [new ref]         a4694728ed5b57dd5e15a5a8307aa51a3a4d692a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a469472 import python-jinja2-3.1.4-5.tl4