Maybe we can force the version

Author: pfrank13

.github/workflows/gradle-build.yml

@@ -28,10 +28,6 @@ jobs:
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
       - uses: DeterminateSystems/nix-installer-action@main
       - uses: DeterminateSystems/flakehub-cache-action@main
-      - name: Install Rust 1.68.0
-        run: rustup install 1.68.0
-      - name: Temporarily modify the rust toolchain version
-        run: rustup override set 1.68.0
       - name: Build with Gradle
         run: nix develop --ignore-environment --command bash -c "./gradlew build"
         env:

.github/workflows/gradle-publish.yml

@@ -30,10 +30,6 @@ jobs:
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
       - uses: DeterminateSystems/nix-installer-action@main
       - uses: DeterminateSystems/magic-nix-cache-action@main
-      - name: Install Rust 1.68.0
-        run: rustup install 1.68.0
-      - name: Temporarily modify the rust toolchain version
-        run: rustup override set 1.68.0
       - name: Build with Gradle
         run: nix develop --ignore-environment --keep USERNAME --keep TOKEN --command bash -c "./gradlew build && ./gradlew publish"
         env:

crypto/src/jni-crypto/Cargo.toml

@@ -11,6 +11,7 @@ jni = "0.19.0"
 curve25519-dalek = { version = "2.1.0", default-features = false }
 schnorrkel = { version = "0.9.1", features = ["preaudit_deprecated", "u64_backend"] }
 hex = "0.4.3"
+proc-macro2 = "1.0.101"
 
 [dev-dependencies]
 hex-literal = "0.2.0"