Merge #1190 #1191

1190: build(deps): bump sigma_fun from `b511ab5` to `7f1ae3d` r=delta1 a=dependabot[bot]

Bumps [sigma_fun](https://github.com/LLFourn/secp256kfun) from `b511ab5` to `7f1ae3d`.
<details>
<summary>Commits</summary>
<ul>
<li><a href="7f1ae3db39"><code>7f1ae3d</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/LLFourn/secp256kfun/issues/131">#131</a> from nickfarrow/frost-musig-types</li>
<li><a href="501d8f177c"><code>501d8f1</code></a> fixup! FrostKey and AggKey type parameter</li>
<li><a href="87b90b9e19"><code>87b90b9</code></a> FrostKey and AggKey type parameter</li>
<li><a href="615bae2a71"><code>615bae2</code></a> add Frost::gen_nonce_rng and use in gen_nonce</li>
<li>See full diff in <a href="b511ab5f83...7f1ae3db39">compare view</a></li>
</ul>
</details>
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1191: build(deps): bump ecdsa_fun from `b511ab5` to `7f1ae3d` r=delta1 a=dependabot[bot]

Bumps [ecdsa_fun](https://github.com/LLFourn/secp256kfun) from `b511ab5` to `7f1ae3d`.
<details>
<summary>Commits</summary>
<ul>
<li><a href="7f1ae3db39"><code>7f1ae3d</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/LLFourn/secp256kfun/issues/131">#131</a> from nickfarrow/frost-musig-types</li>
<li><a href="501d8f177c"><code>501d8f1</code></a> fixup! FrostKey and AggKey type parameter</li>
<li><a href="87b90b9e19"><code>87b90b9</code></a> FrostKey and AggKey type parameter</li>
<li><a href="615bae2a71"><code>615bae2</code></a> add Frost::gen_nonce_rng and use in gen_nonce</li>
<li>See full diff in <a href="b511ab5f83...7f1ae3db39">compare view</a></li>
</ul>
</details>
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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -980,7 +980,7 @@ checksum = "5caaa75cbd2b960ff1e5392d2cfb1f44717fffe12fc1f32b7b5d1267f99732a6"
 [[package]]
 name = "ecdsa_fun"
 version = "0.7.1"
-source = "git+https://github.com/LLFourn/secp256kfun#b511ab5f83aa0ae21f10460ada56f535ad3a6d57"
+source = "git+https://github.com/LLFourn/secp256kfun#7f1ae3db3933e215ae59f115f20c2a4eea23fb29"
 dependencies = [
  "bincode",
  "rand_chacha 0.3.1",
@@ -3428,7 +3428,7 @@ dependencies = [
 [[package]]
 name = "secp256kfun"
 version = "0.7.1"
-source = "git+https://github.com/LLFourn/secp256kfun#b511ab5f83aa0ae21f10460ada56f535ad3a6d57"
+source = "git+https://github.com/LLFourn/secp256kfun#7f1ae3db3933e215ae59f115f20c2a4eea23fb29"
 dependencies = [
  "digest 0.10.5",
  "rand_core 0.6.2",
@@ -3625,7 +3625,7 @@ dependencies = [
 [[package]]
 name = "sigma_fun"
 version = "0.4.1"
-source = "git+https://github.com/LLFourn/secp256kfun#b511ab5f83aa0ae21f10460ada56f535ad3a6d57"
+source = "git+https://github.com/LLFourn/secp256kfun#7f1ae3db3933e215ae59f115f20c2a4eea23fb29"
 dependencies = [
  "curve25519-dalek-ng",
  "digest 0.10.5",