upgrade pip

Author: huayuan4396

requirements/codebases.txt

@@ -1,9 +1,9 @@
-mmaction>=0.5.0
-mmdet>=3.0.0rc4
+mmdet>=3.0.0
 mmdet3d>=1.1.0rc2
-mmedit>=1.0.0rc2
-mmocr>=1.0.0rc4
-mmpose>=1.0.0rc0
-mmpretrain>=1.0.0rc5
+mmedit>=1.0.0rc7
+mmocr>=1.0.0
+mmpose>=1.0.0
 mmrotate>=1.0.0rc0
-mmsegmentation @ git+https://github.com/open-mmlab/[email protected]
+mmsegmentation>=1.0.0
+mmpretrain>=1.0.0rc5
+