remove unused dependencies (#9999)

Author: braingram

pyproject.toml

@@ -37,10 +37,8 @@ dependencies = [
     # "stcal>=1.15.1,<1.16.0",
     "stpipe @ git+https://github.com/spacetelescope/stpipe.git@main",
     # "stpipe>=0.11.0,<0.12.0",
-    "stsci.imagestats>=1.6.3",
     "synphot>=1.3",
     "tweakwcs>=0.8.8",
-    "wiimatch>=0.3.2",
     "packaging>20.0",
     "importlib-metadata>=4.11.4",
     "jsonschema>=4.8",