$ git clone -n https://gitee.com/opencloudos-stream/python-twisted.git /var/lib/mock/dist-oc9-epol-build-81576-55357/root/chroot_tmpdir/scmroot/python-twisted
Cloning into '/var/lib/mock/dist-oc9-epol-build-81576-55357/root/chroot_tmpdir/scmroot/python-twisted'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-twisted
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f21d0d !2 fix CVE-2023-46137 Merge pull request !2 from 冯玮耀/master