diff -up jellyfish-0.8.2/setup.py.orig jellyfish-0.8.2/setup.py
--- jellyfish-0.8.2/setup.py.orig	2020-12-01 16:07:01.761188090 +0100
+++ jellyfish-0.8.2/setup.py	2020-12-01 16:07:28.519534901 +0100
@@ -139,13 +139,4 @@ def run_setup(build_c):
     )
 
 
-try:
-    run_setup(not IS_PYPY)
-except BuildFailed:
-    print("*" * 75)
-    print("WARNING: C extension could not be compiled, falling back to pure Python.")
-    print("*" * 75)
-    run_setup(False)
-    print("*" * 75)
-    print("WARNING: C extension could not be compiled, falling back to pure Python.")
-    print("*" * 75)
+run_setup(False)