requirements.txt: bump china_dictatorship to 0.0.74 to fix missing importlib on older python

cirosantilli · cirosantilli · commit b0f4f5ec4aac · 2022-03-20T20:25:55.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -1,3 +1,3 @@
 Cython==0.29.15
-china-dictatorship==0.0.67
+china-dictatorship==0.0.74
 pexpect==4.6.0
