[py-conprof] Remove eol version 3.7 from CI

Author: sumerc-psh

setup.py

@@ -15,7 +15,7 @@
     author="Blackfire.io",
     packages=['blackfire_conprof', 'blackfire_conprof.bootstrap'],
     author_email="[email protected]",
-    install_requires=["ddtrace==3.2.1"],
+    install_requires=["ddtrace==2.9.1"],
     description="Blackfire Continuous Profiler",
     long_description=long_description,
     long_description_content_type="text/markdown",
@@ -33,6 +33,5 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
-        "Programming Language :: Python :: 3.13",
     ],
 )