$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libexttextcat.git /var/lib/mock/dist-an7-build-40110-20007/root/chroot_tmpdir/scmroot/libexttextcat
Cloning into '/var/lib/mock/dist-an7-build-40110-20007/root/chroot_tmpdir/scmroot/libexttextcat'...
$ git reset --hard origin/a7
HEAD is now at 8714884 import libexttextcat-3.4.1-3.el7.src.rpm