$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-CPANPLUS-Dist-Build.git /var/lib/mock/dist-an7-build-29537-15400/root/chroot_tmpdir/scmroot/perl-CPANPLUS-Dist-Build
Cloning into '/var/lib/mock/dist-an7-build-29537-15400/root/chroot_tmpdir/scmroot/perl-CPANPLUS-Dist-Build'...
$ git reset --hard origin/a7
HEAD is now at 75eae94 import perl-CPANPLUS-Dist-Build-0.70-3.el7.src.rpm