Fix highspy version in pyproject.toml (again)

Author: rschwarz

pyproject.toml

@@ -37,7 +37,7 @@ dependencies = ["cffi==1.15.*"]
 [project.optional-dependencies]
 numpy = ["numpy==1.24.*; python_version >= '3.8'", "numpy==1.21.6; python_version == '3.7'"]
 gurobi = ["gurobipy>=8"]
-highs = ["highspy>=1.5.0dev"]
+highs = ["highspy>=1.5.0dev0"]
 test = ["pytest==7.2.0", "networkx==2.8.8; python_version >= '3.8'", "networkx==2.6.3; python_version == '3.7'", "matplotlib==3.6.2; python_version >= '3.8'", "matplotlib==3.5.3; python_version == '3.7'"]
 
 [project.urls]