$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/squid.git /var/lib/mock/dist-an7-build-30375-15497/root/chroot_tmpdir/scmroot/squid
Cloning into '/var/lib/mock/dist-an7-build-30375-15497/root/chroot_tmpdir/scmroot/squid'...
$ git reset --hard origin/a7
HEAD is now at 86c67c1 import squid-3.5.20-12.el7_6.1.src.rpm