$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-Try-Tiny.git /var/lib/mock/dist-an7-build-29793-15428/root/chroot_tmpdir/scmroot/perl-Try-Tiny
Cloning into '/var/lib/mock/dist-an7-build-29793-15428/root/chroot_tmpdir/scmroot/perl-Try-Tiny'...
$ git reset --hard origin/a7
HEAD is now at 68a115f import perl-Try-Tiny-0.12-2.el7.src.rpm