$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/bcc /var/lib/mock/dist-el8-build-5448-34/root/chroot_tmpdir/scmroot/bcc
Cloning into '/var/lib/mock/dist-el8-build-5448-34/root/chroot_tmpdir/scmroot/bcc'...
$ git reset --hard origin/a8
HEAD is now at c833adb import bcc-0.11.0-2.el8.src.rpm