TMP: Point to spacetelescope/stcal#421

Author: pllim

pyproject.toml

@@ -34,7 +34,7 @@ dependencies = [
     "spherical-geometry>=1.3",
     "stdatamodels @ git+https://github.com/spacetelescope/stdatamodels.git@main",
     # "stdatamodels>=4.1.0,<4.2.0",
-    "stcal @ git+https://github.com/spacetelescope/stcal.git@main",
+    "stcal @ git+https://github.com/pllim/stcal.git@life-of-a-sat-grid",
     # "stcal>=1.15.1,<1.16.0",
     "stpipe @ git+https://github.com/spacetelescope/stpipe.git@main",
     # "stpipe>=0.11.0,<0.12.0",