Update CI references to LDK 0.0.124 drop stale memchr pins

Author: TheBlueMatt

.github/workflows/build.yml

@@ -40,13 +40,11 @@ jobs:
           # Note this is a different endpoint, as we need one non-upstream commit!
           git clone https://github.com/lightningdevkit/rust-lightning
           cd rust-lightning
-          git checkout origin/0.0.123-bindings
+          git checkout origin/0.0.124-bindings
           cd ..
           git clone https://github.com/lightningdevkit/ldk-c-bindings
           cd ldk-c-bindings
-          git checkout 0.0.123
-          cd lightning-c-bindings
-          cargo update -p memchr --precise "2.5.0" --verbose
+          git checkout 0.0.124
       - name: Rebuild C bindings without STD
         run: |
           cd ldk-c-bindings
@@ -138,13 +136,11 @@ jobs:
           # Note this is a different endpoint, as we need one non-upstream commit!
           git clone https://github.com/lightningdevkit/rust-lightning
           cd rust-lightning
-          git checkout origin/0.0.123-bindings
+          git checkout origin/0.0.124-bindings
           cd ..
           git clone https://github.com/lightningdevkit/ldk-c-bindings
           cd ldk-c-bindings
-          git checkout 0.0.123
-          cd lightning-c-bindings
-          cargo update -p memchr --precise "2.5.0" --verbose
+          git checkout 0.0.124
       - name: Rebuild C bindings with STD
         run: |
           cd ldk-c-bindings
@@ -185,11 +181,11 @@ jobs:
           # Note this is a different endpoint, as we need one non-upstream commit!
           git clone https://github.com/lightningdevkit/rust-lightning
           cd rust-lightning
-          git checkout origin/0.0.123-bindings
+          git checkout origin/0.0.124-bindings
           cd ..
           git clone https://github.com/lightningdevkit/ldk-c-bindings
           cd ldk-c-bindings
-          git checkout 0.0.123
+          git checkout 0.0.124
       - name: Fetch MacOS SDK
         run: |
           curl -o Xcode-12.2-12B45b-extracted-SDK-with-libcxx-headers.tar.gz https://bitcoincore.org/depends-sources/sdks/Xcode-12.2-12B45b-extracted-SDK-with-libcxx-headers.tar.gz
@@ -340,13 +336,11 @@ jobs:
           # Note this is a different endpoint, as we need one non-upstream commit!
           git clone https://github.com/lightningdevkit/rust-lightning
           cd rust-lightning
-          git checkout origin/0.0.123-bindings
+          git checkout origin/0.0.124-bindings
           cd ..
           git clone https://github.com/lightningdevkit/ldk-c-bindings
           cd ldk-c-bindings
-          git checkout 0.0.123
-          cd lightning-c-bindings
-          cargo update -p memchr --precise "2.5.0" --verbose
+          git checkout 0.0.124
       - name: Pin proc-macro and quote to meet MSRV
         run: |
           cd ldk-c-bindings/c-bindings-gen
@@ -403,13 +397,11 @@ jobs:
           # Note this is a different endpoint, as we need one non-upstream commit!
           git clone https://github.com/lightningdevkit/rust-lightning
           cd rust-lightning
-          git checkout origin/0.0.123-bindings
+          git checkout origin/0.0.124-bindings
           cd ..
           git clone https://github.com/lightningdevkit/ldk-c-bindings
           cd ldk-c-bindings
-          git checkout 0.0.123
-          cd lightning-c-bindings
-          cargo update -p memchr --precise "2.5.0" --verbose
+          git checkout 0.0.124
       - name: Pin proc-macro and quote to meet MSRV
         run: |
           cd ldk-c-bindings/c-bindings-gen
@@ -532,11 +524,11 @@ jobs:
           # Note this is a different endpoint, as we need one non-upstream commit!
           git clone https://github.com/lightningdevkit/rust-lightning
           cd rust-lightning
-          git checkout origin/0.0.123-bindings
+          git checkout origin/0.0.124-bindings
           cd ..
           git clone https://github.com/lightningdevkit/ldk-c-bindings
           cd ldk-c-bindings
-          git checkout 0.0.123
+          git checkout 0.0.124
       - name: Fetch MacOS SDK
         run: |
           curl -o Xcode-12.2-12B45b-extracted-SDK-with-libcxx-headers.tar.gz https://bitcoincore.org/depends-sources/sdks/Xcode-12.2-12B45b-extracted-SDK-with-libcxx-headers.tar.gz
@@ -673,14 +665,11 @@ jobs:
           # Note this is a different endpoint, as we need one non-upstream commit!
           git clone https://github.com/lightningdevkit/rust-lightning
           cd rust-lightning
-          git checkout origin/0.0.123-bindings
+          git checkout origin/0.0.124-bindings
           cd ..
           git clone https://github.com/lightningdevkit/ldk-c-bindings
           cd ldk-c-bindings
-          git checkout 0.0.123
-          cd lightning-c-bindings
-          . $HOME/.cargo/env
-          cargo update -p memchr --precise "2.5.0" --verbose
+          git checkout 0.0.124
       - name: Checkout Android AAR binaries and artifacts
         run: |
           # Gitweb only allows snapshots of folders by providing the object hash, which we have to extract: