point ci to changed branches

Author: alexfikl

.github/workflows/ci.yml

@@ -101,8 +101,13 @@ jobs:
             env:
                 DOWNSTREAM_PROJECT: ${{ matrix.downstream_project }}
             run: |
-                curl -L -O https://tiker.net/ci-support-v0
-                . ./ci-support-v0
-                test_downstream "$DOWNSTREAM_PROJECT"
+                curl -L -O https://raw.githubusercontent.com/alexfikl/ci-support/extend-downstream/ci-support.sh
+                . ./ci-support.sh
+
+                if [[ "$DOWNSTREAM_PROJECT" == "loopy" || "$DOWNSTREAM_PROJECT" == "pytential" ]]; then
+                    test_downstream "https://github.com/alexfikl/$DOWNSTREAM_PROJECT.git@equality-mapper"
+                else
+                    test_downstream "$DOWNSTREAM_PROJECT"
+                fi
 
 # vim: sw=4