Improve the reliability of PNG parsing

10 jobs for master in 2 minutes and 31 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Linting
passed linting:bandit #120255

00:00:18

passed linting:codespell #120256

00:00:16

passed linting:mypy #120259

00:00:17

passed linting:pyflakes #120258

00:00:15

passed linting:pylint #120257

00:00:29

 
  Test
passed tests:archlinux #120260

00:01:17

passed tests:debian #120261

00:01:14

passed tests:debian_with_bubblewrap #120262

00:01:46

100.0%
passed tests:fedora #120263

00:01:14

passed tests:gentoo #120264

00:01:39