$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/squashfs-tools.git /var/lib/mock/dist-an7-build-33176-16169/root/chroot_tmpdir/scmroot/squashfs-tools
Cloning into '/var/lib/mock/dist-an7-build-33176-16169/root/chroot_tmpdir/scmroot/squashfs-tools'...
$ git reset --hard origin/a7
HEAD is now at 151e515 import squashfs-tools-4.3-0.21.gitaae0aff4.el7.src.rpm