fix pip url for ubuntu-noble and focal (#1547)

Author: arun3688

src/pip/build_helpers.py

@@ -36,7 +36,12 @@ def fetch_oms(self):
 
     # Select platform-specific download
     if (sysconfig.get_platform() == 'linux-x86_64'):
-      url = 'https://build.openmodelica.org/omsimulator/nightly/linux-amd64/OMSimulator-linux-amd64-@OMS_VERSION_STRING@.tar.gz'
+      info = platform.freedesktop_os_release()
+      version = info.get("VERSION_ID", "")
+      if version.startswith("24.04"):
+        url = 'https://build.openmodelica.org/omsimulator/nightly/linux-amd64/OMSimulator-linux-amd64-@OMS_VERSION_STRING@.tar.gz'
+      else:
+        url = 'https://build.openmodelica.org/omsimulator/nightly/linux-focal-amd64/OMSimulator-linux-focal-amd64-@OMS_VERSION_STRING@.tar.gz'
       dll_path  = "lib/x86_64-linux-gnu/libOMSimulator.so"
       source_path = "lib/x86_64-linux-gnu/OMSimulator"
     elif (sysconfig.get_platform() == "mingw_x86_64_ucrt" or (sysconfig.get_platform() == 'mingw' and platform.architecture()[0] == '64bit')):