Bump protobuf from 3.20.1 to 3.20.2 (#675)

* Bump protobuf from 3.20.1 to 3.20.2

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 3.20.1 to 3.20.2.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/generate_changelog.py)
- [Commits](protocolbuffers/protobuf@v3.20.1...v3.20.2)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

* 3.20.3

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tzu-Wei Huang <huang.dexter@gmail.com>

setup.py

@@ -43,7 +43,7 @@ def run(self):
 
 requirements = [
     'numpy',
-    'protobuf>=3.8.0,<=3.20.1',
+    'protobuf>=3.8.0,<=3.20.3',
 ]
 
 

test-requirements.txt

@@ -2,7 +2,7 @@ flake8
 pytest
 torch
 torchvision
-protobuf==3.20.1
+protobuf==3.20.3
 numpy==1.21.0
 tensorboard
 boto3