build(deps): bump ecdsa_fun from `9657d8c` to `2467ece`

Bumps [ecdsa_fun](https://github.com/LLFourn/secp256kfun) from `9657d8c` to `2467ece`.
- [Commits](9657d8c12f...2467eced61)

---
updated-dependencies:
- dependency-name: ecdsa_fun
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -323,6 +323,25 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "bincode"
+version = "2.0.0-rc.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f11ea1a0346b94ef188834a65c068a03aec181c94896d481d7a0a40d85b0ce95"
+dependencies = [
+ "bincode_derive",
+ "serde",
+]
+
+[[package]]
+name = "bincode_derive"
+version = "2.0.0-rc.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e30759b3b99a1b802a7a3aa21c85c3ded5c28e1c83170d82d70f08bbf7f3e4c"
+dependencies = [
+ "virtue",
+]
+
 [[package]]
 name = "bit-set"
 version = "0.5.2"
@@ -347,7 +366,7 @@ dependencies = [
  "base64 0.13.1",
  "bech32",
  "bitcoin_hashes",
- "secp256k1",
+ "secp256k1 0.24.1",
  "serde",
 ]
 
@@ -1095,10 +1114,10 @@ checksum = "5caaa75cbd2b960ff1e5392d2cfb1f44717fffe12fc1f32b7b5d1267f99732a6"
 
 [[package]]
 name = "ecdsa_fun"
-version = "0.7.1"
-source = "git+https://github.com/LLFourn/secp256kfun#9657d8c12fd26df5e57254a0063eaf41082a38ca"
+version = "0.9.0"
+source = "git+https://github.com/LLFourn/secp256kfun#2467eced617b0ea18b40c3b1295d89730e96f16c"
 dependencies = [
- "bincode",
+ "bincode 1.3.3",
  "rand_chacha 0.3.1",
  "secp256kfun",
  "sigma_fun",
@@ -3723,7 +3742,17 @@ checksum = "ff55dc09d460954e9ef2fa8a7ced735a964be9981fd50e870b2b3b0705e14964"
 dependencies = [
  "bitcoin_hashes",
  "rand 0.8.3",
- "secp256k1-sys",
+ "secp256k1-sys 0.6.1",
+ "serde",
+]
+
+[[package]]
+name = "secp256k1"
+version = "0.27.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25996b82292a7a57ed3508f052cfff8640d38d32018784acd714758b43da9c8f"
+dependencies = [
+ "secp256k1-sys 0.8.1",
  "serde",
 ]
 
@@ -3736,18 +3765,38 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "secp256k1-sys"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70a129b9e9efbfb223753b9163c4ab3b13cff7fd9c7f010fbac25ab4099fa07e"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "secp256kfun"
-version = "0.7.1"
-source = "git+https://github.com/LLFourn/secp256kfun#9657d8c12fd26df5e57254a0063eaf41082a38ca"
+version = "0.9.1"
+source = "git+https://github.com/LLFourn/secp256kfun#2467eced617b0ea18b40c3b1295d89730e96f16c"
 dependencies = [
+ "bincode 2.0.0-rc.3",
  "digest 0.10.7",
  "rand_core 0.6.2",
- "secp256k1",
+ "secp256k1 0.27.0",
+ "secp256kfun_arithmetic_macros",
  "serde",
  "subtle-ng",
 ]
 
+[[package]]
+name = "secp256kfun_arithmetic_macros"
+version = "0.9.0"
+source = "git+https://github.com/LLFourn/secp256kfun#2467eced617b0ea18b40c3b1295d89730e96f16c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+]
+
 [[package]]
 name = "security-framework"
 version = "2.3.1"
@@ -3974,8 +4023,8 @@ checksum = "24188a676b6ae68c3b2cb3a01be17fbf7240ce009799bb56d5b1409051e78fde"
 
 [[package]]
 name = "sigma_fun"
-version = "0.4.1"
-source = "git+https://github.com/LLFourn/secp256kfun#9657d8c12fd26df5e57254a0063eaf41082a38ca"
+version = "0.6.0"
+source = "git+https://github.com/LLFourn/secp256kfun#2467eced617b0ea18b40c3b1295d89730e96f16c"
 dependencies = [
  "curve25519-dalek-ng",
  "digest 0.10.7",
@@ -5178,6 +5227,12 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
 
+[[package]]
+name = "virtue"
+version = "0.0.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9dcc60c0624df774c82a0ef104151231d37da4962957d691c011c852b2473314"
+
 [[package]]
 name = "void"
 version = "1.0.2"