requirements-core.txt: Raise minimum pandas version to 2.0.1

guess_datetime_format("2010") (which is used in tests) does not
infer %Y format prior to 2.0

Author: ales-erjavec

requirements-core.txt

@@ -12,7 +12,7 @@ numpy>=1.21.0
 openpyxl>=3.1.3
 openTSNE>=0.6.2,!=0.7.0  # 0.7.0 segfaults
 packaging
-pandas>=1.4.0,!=1.5.0,!=2.0.0
+pandas>=2.0.1
 python-louvain>=0.13
 pyyaml
 requests

tox.ini

@@ -54,7 +54,7 @@ deps =
     oldest: numpy==1.23.2
     oldest: openpyxl==3.1.3
     oldest: openTSNE==1.0.0
-    oldest: pandas==1.5.1
+    oldest: pandas==2.0.1
     oldest: python-louvain==0.13
     # oldest: pyyaml
     # oldest: requests