Fixes test error:

> misaligned pointer dereference: address must be a multiple of 0x4 but is 0xf7d92505

Which occurs when building with rust >=1.70

sha1collisiondetection >=0.2.7 fixes that.
diff --git a/Cargo.lock b/Cargo.lock
index e41780e..fc34d4f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1030,9 +1030,9 @@ dependencies = [
 
 [[package]]
 name = "sha1collisiondetection"
-version = "0.2.5"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f31bf4e9fe5cd8cea8e0887e2e4eb1b4d736ff11b776c8537bf0912a4b381285"
+checksum = "b20793cf8330b2c7da4c438116660fed24e380bcb8a1bcfff2581b5593a0b38e"
 dependencies = [
  "digest",
  "generic-array",