The Python library proposed in TFA is to be based on a different, DER-only Rust ASN.1 library[1]. So ASN.1 in Rust is more than tangentially relevant here.

[1] https://github.com/alex/rust-asn1

The discussion of rust and ASN.1 libraries and interoperability with other languages might be. The relative differences between the two libraries might be. The efforts of the author to get their library into Python might be.

Simply advertising a different project, with all the standard "rust tropes," is not what most people would consider relevant. It's hamfisted and weird.