$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-Module-Metadata.git /var/lib/mock/dist-an7-build-29686-15417/root/chroot_tmpdir/scmroot/perl-Module-Metadata
Cloning into '/var/lib/mock/dist-an7-build-29686-15417/root/chroot_tmpdir/scmroot/perl-Module-Metadata'...
$ git reset --hard origin/a7
HEAD is now at 9aa837c import perl-Module-Metadata-1.000018-2.el7.src.rpm