Use PR branch as workaround in the CI for now

Author: est31

.github/workflows/lewton.yml

@@ -33,5 +33,6 @@ jobs:
     - name: Run cmp tests
       if: matrix.toolchain == '1.56.1'
       run: |
-        cd dev/cmp
-        cargo test --verbose --release
+        sed -i.bak "/^vorb.*/d;s/#v/v/" dev/cmp/Cargo.toml
+        cargo update -p vorbis-sys:0.0.8
+        cargo test --verbose --release -p cmp

dev/cmp/Cargo.toml

@@ -9,4 +9,7 @@ edition = "2015"
 [dependencies]
 lewton = { path = "../../" }
 vorbis = "0.1"
+# Workaround for test failure.
+# Apply branch of this PR: https://github.com/tomaka/vorbis-rs/pull/20
+#vorbis = { git = 'https://github.com/roderickvd/vorbis-rs', branch = 'fix-ub-panic' }
 test-assets = "0.2"