Update numpy version in pandas benchmarks

Author: msimacek

mx.graalpython/mx_graalpython_python_benchmarks.py

@@ -764,22 +764,17 @@ class PandasSuite(PySuite):
     VERSION = "1.5.2"
     VERSION_TAG = "v" + VERSION
 
-    PREREQUISITES = """
-    setuptools==63.1.0
-    wheel==0.37.1
-    """
-
-    BENCHMARK_REQ = f"""
-    asv==0.5.1
-    distlib==0.3.6
-    filelock==3.8.0
-    platformdirs==2.5.2
-    six==1.16.0
-    virtualenv==20.16.3
-    jinja2
-    numpy==1.23.5
-    pandas=={VERSION}
-    """
+    BENCHMARK_REQ = [
+        "asv==0.5.1",
+        "distlib==0.3.6",
+        "filelock==3.8.0",
+        "platformdirs==2.5.2",
+        "six==1.16.0",
+        "virtualenv==20.16.3",
+        "jinja2",
+        f"numpy=={NumPySuite.VERSION}",
+        f"pandas=={VERSION}",
+    ]
 
     def name(self):
         return "pandas-suite"
@@ -859,13 +854,7 @@ def _vmRun(self, vm, workdir, command, benchmarks, bmSuiteArgs):
 
             vm.run(workdir, ["-m", "venv", join(workdir, vm_venv)])
             pip = join(workdir, vm_venv, "bin", "pip")
-            requirements_txt = join(workdir, "requirements.txt")
-            with open(requirements_txt, "w") as f:
-                f.write(self.PREREQUISITES)
-            mx.run([pip, "install", "-r", requirements_txt], cwd=workdir)
-            with open(requirements_txt, "w") as f:
-                f.write(self.BENCHMARK_REQ)
-            mx.run([pip, "install", "-r", requirements_txt], cwd=workdir)
+            mx.run([pip, "install", *self.BENCHMARK_REQ], cwd=workdir)
             mx.run(
                 [join(workdir, vm_venv, "bin", "asv"), "machine", "--yes"], cwd=benchdir
             )