$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-JSON-PP.git /var/lib/mock/dist-an7-build-32645-16059/root/chroot_tmpdir/scmroot/perl-JSON-PP
Cloning into '/var/lib/mock/dist-an7-build-32645-16059/root/chroot_tmpdir/scmroot/perl-JSON-PP'...
$ git reset --hard origin/a7
HEAD is now at d5e614a import perl-JSON-PP-2.27202-2.el7.src.rpm