Revert "Switch to repositories on submodules which comply with our filters in...

Revert "Switch to repositories on submodules which comply with our filters in CI network configuration"

This reverts commit 92bd8051fd7fe925914f2c57c3ee6972c1a9fe73.

.gitmodules

@@ -3,16 +3,16 @@
 	url = https://gitlab.tiker.net/inducer/loopy.git
 [submodule "python/ufl"]
 	path = python/ufl
-	url = https://gitlab.dune-project.org/dominic/ufl.git
+	url = https://bitbucket.org/fenics-project/ufl.git
 [submodule "python/pymbolic"]
 	path = python/pymbolic
-	url = https://gitlab.tiker.net/inducer/pymbolic.git
+	url = https://github.com/inducer/pymbolic.git
 [submodule "python/cgen"]
 	path = python/cgen
-	url = https://gitlab.tiker.net/inducer/cgen.git
+	url = https://github.com/inducer/cgen.git
 [submodule "dune/perftool/vectorclass"]
 	path = dune/perftool/vectorclass
-	url = https://gitlab.dune-project.org/dominic/vectorclass.git
+	url = https://github.com/darealshinji/vectorclass.git
 [submodule "python/pytools"]
 	path = python/pytools
-	url = https://gitlab.tiker.net/inducer/pytools.git
+	url = https://github.com/inducer/pytools.git