numpy to 1.24.4 so older Python works with it

Author: seperman

requirements-dev.txt

@@ -4,7 +4,7 @@ bump2version==1.0.1
 jsonpickle==3.0.2
 coverage==6.5.0
 ipdb==0.13.13
-numpy==1.26.0
+numpy==1.24.4
 pytest==7.4.2
 pytest-cov==4.1.0
 python-dotenv==0.21.0