$ git clone -n https://gitee.com/zhonglingh/selinux-policy.git /var/lib/mock/dist-an23-build-253325-63515/root/chroot_tmpdir/scmroot/selinux-policy
Cloning into '/var/lib/mock/dist-an23-build-253325-63515/root/chroot_tmpdir/scmroot/selinux-policy'...
$ git reset --hard 274ea1a2f2d55989105e85f733928e286209dcb8
HEAD is now at 274ea1a refactor rpm spec