$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libpciaccess.git /var/lib/mock/dist-an7-build-31934-15840/root/chroot_tmpdir/scmroot/libpciaccess
Cloning into '/var/lib/mock/dist-an7-build-31934-15840/root/chroot_tmpdir/scmroot/libpciaccess'...
$ git reset --hard origin/a7
HEAD is now at b7c3182 import libpciaccess-0.14-1.el7.src.rpm