chore: remove pdb invocation.

Author: rouilj

test/benchmark.py

@@ -4,7 +4,6 @@
 
 # --- patch sys.path to make sure 'import roundup' finds correct version
 import os.path as osp
-import pdb; pdb.set_trace()
 thisdir = osp.dirname(osp.abspath(__file__))
 rootdir = osp.dirname(thisdir)
 if (osp.exists(thisdir + '/benchmark.py') and