chore(deps): bump pyasn1 from 0.4.8 to 0.6.3 in /tools/python

Bumps [pyasn1](https://github.com/pyasn1/pyasn1) from 0.4.8 to 0.6.3.
- [Release notes](https://github.com/pyasn1/pyasn1/releases)
- [Changelog](https://github.com/pyasn1/pyasn1/blob/main/CHANGES.rst)
- [Commits](pyasn1/pyasn1@v0.4.8...v0.6.3)

---
updated-dependencies:
- dependency-name: pyasn1
  dependency-version: 0.6.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

tools/python/requirements.txt

@@ -15,7 +15,7 @@ httplib2==0.22.0
 idna==3.4
 proto-plus==1.22.2
 protobuf==4.22.3
-pyasn1==0.4.8
+pyasn1==0.6.3
 pyasn1-modules==0.2.8
 pyparsing==3.0.9
 python-dateutil==2.8.2