Fix B006 lint errors: using mutable structure in default argument

[xnuohz]

part of #10243

[codecov]

Codecov Report

Attention: Patch coverage is 92.30769% with 1 line in your changes missing coverage. Please review.

Project coverage is 85.44%. Comparing base (c211214) to head (e3cf987).
Report is 29 commits behind head on master.

Files with missing lines	Patch %	Lines
torch_geometric/nn/models/gpse.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #10259      +/-   ##
==========================================
- Coverage   86.11%   85.44%   -0.67%     
==========================================
  Files         496      496              
  Lines       33655    34006     +351     
==========================================
+ Hits        28981    29056      +75     
- Misses       4674     4950     +276     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.