Log Message:
py-pyelftools: updated to 0.30

Version 0.30 (2023.09.06)

- Optimization: cache instantiation of DWARF structs
- DWARFv5 CU headers
- Bug fix in attribute reporting for DWA_FORM_indirect
- Support for RISC-V attributes
- Readelf used for testing upgraded to 2.41
- Support for MIPS64 object files
- LoongArch support