$ git clone -n https://gitee.com/opencloudos-stream/python-dulwich.git /var/lib/mock/dist-ocs23-build-237195-20993/root/chroot_tmpdir/scmroot/python-dulwich
Cloning into '/var/lib/mock/dist-ocs23-build-237195-20993/root/chroot_tmpdir/scmroot/python-dulwich'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-dulwich
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf2e374 Rebuilt for loongarch release