Release v4.2.0
Improve piranhas 2026 (#98) * feat: add compares: == and != in python, use Copy trait for some structs and add deepcopy() methods * chore: bump version to v4.2.0 * fix: merge error
Improve piranhas 2026 (#98) * feat: add compares: == and != in python, use Copy trait for some structs and add deepcopy() methods * chore: bump version to v4.2.0 * fix: merge error