$ git clone -n https://gitee.com/lizhao2025/pybind11.git /var/lib/mock/dist-an23-build-497039-74608/root/chroot_tmpdir/scmroot/pybind11
Cloning into '/var/lib/mock/dist-an23-build-497039-74608/root/chroot_tmpdir/scmroot/pybind11'...
$ git fetch origin 647bf7cbbbf1778e5953246545eb835077ea1a6d:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/pybind11
 * [new ref]         647bf7cbbbf1778e5953246545eb835077ea1a6d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 647bf7c Update code from upstream