$ git clone -n https://gitee.com/fundawang/bcc.git /var/lib/mock/dist-an23-build-252433-63485/root/chroot_tmpdir/scmroot/bcc
Cloning into '/var/lib/mock/dist-an23-build-252433-63485/root/chroot_tmpdir/scmroot/bcc'...
$ git reset --hard a327e8808afc9d11b096b2548d4d2513d5364c75
HEAD is now at a327e88 Rebuild for new clang