File python-bibtexparser-remove-unittest2.patch of Package python-bibtexparser

Index: python-bibtexparser-1.1.0/bibtexparser/tests/test_crossref_resolving.py
===================================================================
--- python-bibtexparser-1.1.0.orig/bibtexparser/tests/test_crossref_resolving.py	2019-01-17 16:31:34.000000000 +0100
+++ python-bibtexparser-1.1.0/bibtexparser/tests/test_crossref_resolving.py	2020-06-01 11:32:48.246219654 +0200
@@ -1,4 +1,7 @@
-import unittest2 as unittest
+try:
+    import unittest2 as unittest
+except ImportError:
+    import unittest
 from bibtexparser.bibdatabase import BibDatabase
 from bibtexparser.bparser import BibTexParser