fix charset

Author: patrickZWY

requirements.txt

@@ -5,7 +5,7 @@ beautifulsoup4==4.14.3
 blurhash==1.1.5
 certifi
 chardet==3.0.4
-charset-normalizer==3.4.4
+charset-normalizer
 clarifai==2.6.2
 configparser==3.8.1
 decorator==4.0.2