$ git clone -n https://gitee.com/src-opencloudos-rpms/bcc /var/lib/mock/dist-oc8-build-40322-14172/root/chroot_tmpdir/scmroot/bcc
Cloning into '/var/lib/mock/dist-oc8-build-40322-14172/root/chroot_tmpdir/scmroot/bcc'...
$ git reset --hard origin/oc8
HEAD is now at 13d0bc6 rebuild with llvm/clang 15