meta.sr.ht: upgrade to 0.53.15
man.sr.ht: upgrade to 0.15.12
lists.sr.ht: upgrade to 0.48.19
legacy.sr.ht-shim: bump pkgrel
hub.sr.ht: upgrade to 0.13.1
hg.sr.ht: upgrade to 0.27.4
git.sr.ht: upgrade to 0.72.22
py3-scmsrht: upgrade to 0.22.9
dispatch.sr.ht: upgrade to 0.15.8
builds.sr.ht: upgrade to 0.66.4
py3-srht: upgrade to 0.67.0
py3-arrow: remove; now in alpine community
py3-weasyprint: python 3.9 fixes
py3-vine: "fix" test suite
py3-pgpy: add wheel dependency
py3-colour: add missing dependency
py3-cairocffi: remove; now in alpine community
py3-cairosvg: remove; now in alpine community