Update dependency testfixtures to v8

renovate[bot] · web-flow · commit 888835fde548 · 2024-03-01T09:40:52.000Z
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -4,7 +4,7 @@ pytest-datafiles==3.0.0
 coverage >= 5.2
 flake8==6.1.0
 flake8-import-order==0.18.2
-testfixtures==7.2.2
+testfixtures==8.1.0
 
 types-tabulate==0.9.0.3
 types-python-slugify==8.0.0.3
