We have no pygal packaged yet.

--- pytest-benchmark-5.1.0/tox.ini.orig
+++ pytest-benchmark-5.1.0/tox.ini
@@ -54,7 +54,6 @@
     cover: coverage
     pypy: jitviewer
     aspectlib==2.0.0
-    pygal==3.0.5
     pygaljs==1.0.2
     freezegun==1.5.1
     hunter