Update ezmsg-sigproc optional dep

Author: cboulay

pyproject.toml

@@ -15,7 +15,7 @@ dynamic = ["version"]
 
 [project.optional-dependencies]
 test = [
-    "ezmsg-sigproc",
+    "ezmsg-sigproc>=1.3.2",
     "flake8>=7.1.1",
     "pytest-cov>=5.0.0",
     "pytest>=8.3.3",
@@ -40,4 +40,3 @@ dev-dependencies = [
 ]
 
 [tool.uv.sources]
-ezmsg-sigproc = { git = "https://github.com/ezmsg-org/ezmsg-sigproc.git", branch = "dev" }