$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-XML-XPath.git /var/lib/mock/dist-an7-build-32759-16093/root/chroot_tmpdir/scmroot/perl-XML-XPath
Cloning into '/var/lib/mock/dist-an7-build-32759-16093/root/chroot_tmpdir/scmroot/perl-XML-XPath'...
$ git reset --hard origin/a7
HEAD is now at 93c5078 import perl-XML-XPath-1.13-22.el7.src.rpm