Fix AUR links

They had an extra python- prefix.
4 jobs for patch-1 in 3 minutes and 5 seconds (queued for 1 second)
Status Job ID Name Coverage
  Lint
passed #30244
lint-3.7-mypy

00:01:55

passed #30242
lint-3.7-pylint

00:03:05

passed #30245
lint-3.8-mypy

00:01:55

passed #30243
lint-3.8-pylint

00:03:05