Hi,
We just installed a new version of geopy compatible with GCC-10.2.0.
(baobab)-[alberta@cpu025 ~]$ python3
Python 3.8.6 (default, Mar 19 2021, 17:36:24)
[GCC 10.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import geopy
>>> print(geopy.__version__)
2.1.0
Could you try it ?