default firedrake options prefix for petsctools (#4699)

Author: JHopeCollins

firedrake/variational_solver.py

@@ -274,7 +274,8 @@ def update_diffusivity(current_solution):
                                                        problem.J.arguments(),
                                                        ksp_defaults=self.DEFAULT_KSP_PARAMETERS,
                                                        snes_defaults=self.DEFAULT_SNES_PARAMETERS)
-        super().__init__(solver_parameters, options_prefix)
+        super().__init__(solver_parameters, options_prefix,
+                         default_prefix="firedrake")
         # Now the correct parameters live in self.parameters (via the
         # OptionsManager mixin)
         mat_type = self.parameters.get("mat_type")

pyproject.toml

@@ -32,7 +32,7 @@ dependencies = [
   "packaging",
   # TODO RELEASE
   # "petsc4py==3.24.0",
-  "petsctools",
+  "petsctools @ git+https://github.com/firedrakeproject/petsctools.git@main",
   "pkgconfig",
   "progress",
   # TODO RELEASE