$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libtnc.git /var/lib/mock/dist-an7-build-40074-20007/root/chroot_tmpdir/scmroot/libtnc
Cloning into '/var/lib/mock/dist-an7-build-40074-20007/root/chroot_tmpdir/scmroot/libtnc'...
$ git reset --hard origin/a7
HEAD is now at 1501638 import libtnc-1.25-6.el7.src.rpm