$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-Perl4-CoreLibs.git /var/lib/mock/dist-an7-build-33992-16169/root/chroot_tmpdir/scmroot/perl-Perl4-CoreLibs
Cloning into '/var/lib/mock/dist-an7-build-33992-16169/root/chroot_tmpdir/scmroot/perl-Perl4-CoreLibs'...
$ git reset --hard origin/a7
HEAD is now at 6b81d7e import perl-Perl4-CoreLibs-0.003-7.el7.src.rpm