Update .git-blame-ignore-revs with previous commit

skalaydzhiyski · skalaydzhiyski · commit 7d9d9eec61ec · 2020-12-17T14:31:31.000Z
diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
@@ -17,3 +17,4 @@
 a6a7e4dd7e51b892147895006d3a2a6c34b79ae6 # apply black to IPython/extensions/tests/test_autoreload.py
 c5ca5a8f25432dfd6b9eccbbe446a8348bf37cfa # apply pyupgrade to IPython/extensions/autoreload.py
 50624b84ccdece781750f5eb635a9efbf2fe30d6 # apply black to IPython/extensions/autoreload.py
+b7aaa47412b96379198705955004930c57f9d74a # apply pyupgrade to IPython/extensions/autoreload.py
