v5.3.22

What's Changed

• perf: skip building tuple for str.startswith in is_0x_prefixed by @BobTheBuidler in #245
• perf: use big-endian bytes for int to_bytes by @BobTheBuidler in #246
• chore: bump version to 5.3.22 by @BobTheBuidler in #251

Full Changelog: v5.3.21...v5.3.22