$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-XML-Grove.git /var/lib/mock/dist-an7-build-32741-16087/root/chroot_tmpdir/scmroot/perl-XML-Grove
Cloning into '/var/lib/mock/dist-an7-build-32741-16087/root/chroot_tmpdir/scmroot/perl-XML-Grove'...
$ git reset --hard origin/a7
HEAD is now at aa467cd import perl-XML-Grove-0.46alpha-52.el7.src.rpm