$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-B-Lint.git /var/lib/mock/dist-an7-build-32568-16039/root/chroot_tmpdir/scmroot/perl-B-Lint
Cloning into '/var/lib/mock/dist-an7-build-32568-16039/root/chroot_tmpdir/scmroot/perl-B-Lint'...
$ git reset --hard origin/a7
HEAD is now at 1b21bfc import perl-B-Lint-1.17-3.el7.src.rpm