$ git clone -n https://gitee.com/src-opencloudos-rpms/bcc /var/lib/mock/dist-oc8-build-26467-7392/root/chroot_tmpdir/scmroot/bcc
Cloning into '/var/lib/mock/dist-oc8-build-26467-7392/root/chroot_tmpdir/scmroot/bcc'...
$ git reset --hard 4d30c00a738dbe92e7faaa40b39a8a71b260312a
HEAD is now at 4d30c00 rebuild