$ git clone -n https://gitee.com/wenyuzifang/python-typing-extensions.git /var/lib/mock/dist-an23-build-466127-73955/root/chroot_tmpdir/scmroot/python-typing-extensions
Cloning into '/var/lib/mock/dist-an23-build-466127-73955/root/chroot_tmpdir/scmroot/python-typing-extensions'...
$ git fetch origin cf85dc83ef1cc1560d78683891905cfc744e0cb2:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-typing-extensions
 * [new ref]         cf85dc83ef1cc1560d78683891905cfc744e0cb2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf85dc8 Update code from upstream