fix-rdf-file: don't use uri escape

We'll have to get an iri lib or better yet fix the export in the long
run.

ulo/fix-rdf-file.py

@@ -8,10 +8,20 @@ import sys
 
 def fix_quoted(s: str) -> str:
     payload = s.strip('"')
-    fixed = parse.quote(payload)
-    fixed = fixed.replace('http%3A', 'http:')
-    fixed = fixed.replace('https%3A', 'https:')
-    return '"%s"' % fixed
+
+    #fixed = parse.quote(payload)
+    #fixed = fixed.replace('http%3A', 'http:')
+    #fixed = fixed.replace('https%3A', 'https:')
+
+    bad_chars = (
+            '|', '\\', ' ', '^'
+    )
+
+    for c in bad_chars:
+        escaped = '%' + '%X' % ord(c)
+        payload = payload.replace(c, escaped)
+
+    return '"%s"' % payload
 
 
 def print_fixed_line(line: str):