v0.4.2

What's Changed

• fix: guard setup.py metadata commands from Cython build path by @BobTheBuidler in #220
• perf: use hex lookup tables for checksum normalization by @BobTheBuidler in #210
• perf: skip OpenMP prange for small batches by @BobTheBuidler in #212
• perf: specialize keccak for 40-byte checksum inputs by @BobTheBuidler in #214
• chore(deps): update dependency pytest-codspeed to >=4.3,<4.4 by @renovate[bot] in #217

Full Changelog: v0.4.1...v0.4.2