Use specific commits when running tests

This ensures that build breaks to any of the test projects don’t immediately cause rgbds tests to fail.

On clone, I’ve set it up to pull the commits since the day before the desired commit. Sadly, this will clone more recent commits that we’re not testing, but at least it ensures that the desired commit can be checked out. This is hopefully a good enough replacement for —depth=1.

Signed-off-by: Ben10do <Ben10do@users.noreply.github.com>

test/run-tests.sh

@@ -18,27 +18,30 @@ popd
 # When adding new ones, don't forget to add them to the .gitignore!
 
 if [ ! -d pokecrystal ]; then
-	git clone https://github.com/pret/pokecrystal.git --depth=1
+	git clone https://github.com/pret/pokecrystal.git --shallow-since=2018-06-04 --single-branch
 fi
 pushd pokecrystal
-git pull
+git fetch
+git checkout 06e169d
 make -j
 make compare
 popd
 
 if [ ! -d pokered ]; then
-	git clone --recursive https://github.com/pret/pokered.git --depth=1
+	git clone --recursive https://github.com/pret/pokered.git --shallow-since=2018-03-23 --single-branch
 fi
 pushd pokered
-git pull
+git fetch
+git checkout 98f09b6
 make -j
 make compare
 popd
 
 if [ ! -d ucity ]; then
-	git clone https://github.com/AntonioND/ucity.git --depth=1
+	git clone https://github.com/AntonioND/ucity.git --shallow-since=2018-06-05 --single-branch
 fi
 pushd ucity
-git pull
+git fetch
+git checkout 9fc8f27
 make -j
 popd