Bump attohttpc from 0.26.0 to 0.26.1

Bumps [attohttpc](https://github.com/sbstp/attohttpc) from 0.26.0 to 0.26.1.
- [Release notes](https://github.com/sbstp/attohttpc/releases)
- [Commits](https://github.com/sbstp/attohttpc/compare/v0.26.0...v0.26.1)

---
updated-dependencies:
- dependency-name: attohttpc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.lock

@@ -43,9 +43,9 @@ dependencies = [
 
 [[package]]
 name = "attohttpc"
-version = "0.26.0"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc9bb18c94ac664e95a8bc8a0034f4c05f77c86ff31012927f22d76c0224245e"
+checksum = "0f77d243921b0979fbbd728dd2d5162e68ac8252976797c24eb5b3a6af9090dc"
 dependencies = [
  "flate2",
  "http",
@@ -53,7 +53,6 @@ dependencies = [
  "native-tls",
  "rustls",
  "url",
- "webpki",
  "webpki-roots",
 ]
 
@@ -1236,16 +1235,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "webpki"
-version = "0.22.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f095d78192e208183081cc07bc5515ef55216397af48b873e5edcd72637fa1bd"
-dependencies = [
- "ring",
- "untrusted",
-]
-
 [[package]]
 name = "webpki-roots"
 version = "0.25.1"