$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/sg3_utils /var/lib/mock/dist-el8-build-1322-27/root/chroot_tmpdir/scmroot/sg3_utils
Cloning into '/var/lib/mock/dist-el8-build-1322-27/root/chroot_tmpdir/scmroot/sg3_utils'...
$ git reset --hard origin/a8
HEAD is now at f1489db import sg3_utils-1.44-5.el8.src.rpm