Remove openssl 3 test workarounds

Author: sfackler

.github/workflows/ci.yml

@@ -11,7 +11,6 @@ on:
 env:
   RUSTFLAGS: -Dwarnings
   RUST_BACKTRACE: 1
-  OPENSSL_CONF: test.conf
 
 jobs:
   rustfmt:
@@ -55,5 +54,5 @@ jobs:
         with:
           path: target
           key: target-${{ runner.os }}-${{ steps.rust-version.outputs.version }}-${{ hashFiles('Cargo.lock') }}
-      - run: cargo test --features vendored,openssl-src/legacy
-      - run: cargo test --features vendored,openssl-src/legacy,alpn
+      - run: cargo test --features vendored
+      - run: cargo test --features vendored

Cargo.toml

@@ -31,9 +31,6 @@ openssl = "0.10.29"
 openssl-sys = "0.9.55"
 openssl-probe = "0.1"
 
-[target.'cfg(not(any(target_os = "windows", target_os = "macos", target_os = "ios")))'.build_dependencies]
-openssl-src = { version = "300.0.3", optional = true }
-
 [dev-dependencies]
 tempfile = "3.0"
 test-cert-gen = "0.7"