tools: patch jinja2 for Python 3.10 compat

[qwell]

PR-URL: nodejs#40296
Fixes: nodejs#40294
Reviewed-By: Jiawen Geng [email protected]
Reviewed-By: James M Snell [email protected]
Reviewed-By: Richard Lau [email protected]
Reviewed-By: Christian Clauss [email protected]
Reviewed-By: Michaël Zasso [email protected]

Checklist

• make -j4 test (UNIX), or vcbuild test (Windows) passes
• tests and/or benchmarks are included
• documentation is changed or added
• commit message follows commit guidelines

[blattersturm]

why 12

[qwell]

why 12

cfx/node-12 is the default branch according to github. Is that not the case? When doing a submodule init, that's the branch that gets checked out.

[blattersturm]

When doing a submodule init, that's the branch that gets checked out.

Nope, the commit that's referenced is on https://github.com/citizenfx/node/tree/cfx/node-16 only.