$ git clone -n https://gitee.com/kun-llfl/libbpf.git /var/lib/mock/dist-an23-build-187716-60689/root/chroot_tmpdir/scmroot/libbpf
Cloning into '/var/lib/mock/dist-an23-build-187716-60689/root/chroot_tmpdir/scmroot/libbpf'...
$ git fetch origin 6880ab3cfef6e0dc494326b3e244baf5e15dc4f7:KOJI_FETCH_HEAD
From https://gitee.com/kun-llfl/libbpf
 * [new ref]         6880ab3cfef6e0dc494326b3e244baf5e15dc4f7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6880ab3 Update version to v1.0.1