Update dependency torch to >=2.7,<3 [SECURITY]

Author: renovate[bot]

setup.py

@@ -23,7 +23,7 @@
     exec(f.read(), version_file)
 
 install_requires = [
-    "torch>=1.2,<2.1; sys_platform != 'win32'",
+    "torch>=2.7,<3; sys_platform != 'win32'",
     "tqdm>=4.23",
     "numpy>=1.13",
     "scipy>=1.3.3",