Remove workaround?

Author: mroeschke

.circleci/config.yml

@@ -33,7 +33,6 @@ jobs:
             fi
             python -m pip install --no-build-isolation -ve . --config-settings=setup-args="--werror"
             PATH=$HOME/miniconda3/envs/pandas-dev/bin:$HOME/miniconda3/condabin:$PATH
-            LD_PRELOAD=$HOME/miniconda3/envs/pandas-dev/lib/libgomp.so.1:$LD_PRELOAD
             ci/run_tests.sh
   test-linux-musl:
     docker: