Clarify that alloy tests don't actually test timelock mixing

README.md

@@ -44,6 +44,8 @@ you may need to pin as follows:
 ```
 cargo update --package url --precise 2.2.2
 cargo update --package form_urlencoded --precise 1.0.1
+cargo update -p once_cell --precise 1.13.1
+cargo update -p bzip2 --precise 0.4.2
 ```
 
 ## Contributing

contrib/test.sh

@@ -15,6 +15,7 @@ if cargo --version | grep "1\.41\.0"; then
     cargo update -p url --precise 2.2.2
     cargo update -p form_urlencoded --precise 1.0.1
     cargo update -p once_cell --precise 1.13.1
+    cargo update -p bzip2 --precise 0.4.2
 fi
 
 # Pin dependencies required to build with Rust 1.47.0

src/miniscript/ms_tests.rs

@@ -22073,6 +22073,8 @@ mod tests {
 
     }
 
+    // This does not actually test timelock mixing. See: https://github.com/rust-bitcoin/rust-miniscript/issues/514
+    // for details
     #[test]
     fn conflict_tests_from_alloy() {
         #[cfg_attr(feature="cargo-fmt", rustfmt_skip)]