I'm not able to register as a Author on mailmap.py

[aayu-sha]

I use Ubuntu 22.04 and I'm not able to register my name as a new contributor on the file mailmap.py

[sylee957]

If you refer by your changes in the PR #26580

I think that you have broken the mailmap_check.py script because of the change

sympy/bin/mailmap_check.py

Line 333 in dd08407

Aayusha Singh <singh.aayushaa@gmail.com> aayu-sha <singh.aayushaa@gmail.com>

Please remove this line and try again.