$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/libcomps /var/lib/mock/dist-el8-build-5819-44/root/chroot_tmpdir/scmroot/libcomps
Cloning into '/var/lib/mock/dist-el8-build-5819-44/root/chroot_tmpdir/scmroot/libcomps'...
$ git reset --hard origin/a8
HEAD is now at 844de22 import libcomps-0.1.11-4.el8.src.rpm