niv melpazoid: update c02e9889 -> 3a46620b

Changelog for melpazoid:

a701501a feat: add inhibit-read-only lint; soften keybinding lints
ea2d78ca streamline some of the requirements-handling code
7258a187 remove extraneous use of requirements.el
98b27877 remove noisy/unhelpful (x (concat ...)) lints
a76ca0a0 prefer shutil.copy over subprocess run cp
d0e280da fix test-melpazoid for latest mypy version
3922819e simplify to variadic arguments for cached search functions
4b07c713 add BSD 2-clause 'simplified' license to ok list
761653ac feat!: remove several checks prone to false positives
13cf0de9 ci: add integration test against LOCAL_REPO
6b2ed9f8 remove code that never runs; improve a couple variable names
4d2aa784 fix calls to shutil.copy and shutil.copytree
790c8da1 search elpa/devel instead of elpa/packages for same-named packages
ae72a321 fix call to checkdoc and don't silently ignore its runtime errors
ba94fada fix melpazoid.el's summary line and boilerplate
93cba278 print exception traceback when recipe fails to tokenize
94c4f2b0 fix parsing of requirements without version numbers
777cad2d tidy up auto-install of typing packages during build
3a46620b build(deps): bump urllib3 from 1.25.10 to 1.26.5 (riscy/melpazoid⁠#15)