$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/swig.git /var/lib/mock/dist-an7-build-30410-15501/root/chroot_tmpdir/scmroot/swig
Cloning into '/var/lib/mock/dist-an7-build-30410-15501/root/chroot_tmpdir/scmroot/swig'...
$ git reset --hard origin/a7
HEAD is now at fa880bd import swig-2.0.10-5.el7.src.rpm