$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/virtuoso-opensource.git /var/lib/mock/dist-an7-build-30618-15528/root/chroot_tmpdir/scmroot/virtuoso-opensource
Cloning into '/var/lib/mock/dist-an7-build-30618-15528/root/chroot_tmpdir/scmroot/virtuoso-opensource'...
$ git reset --hard origin/a7
HEAD is now at 4c196e6 import virtuoso-opensource-6.1.6-7.el7.src.rpm