$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-Package-Stash-XS.git /var/lib/mock/dist-an7-build-29710-15421/root/chroot_tmpdir/scmroot/perl-Package-Stash-XS
Cloning into '/var/lib/mock/dist-an7-build-29710-15421/root/chroot_tmpdir/scmroot/perl-Package-Stash-XS'...
$ git reset --hard origin/a7
HEAD is now at c65e415 import perl-Package-Stash-XS-0.26-3.el7.src.rpm