chore: checkpoint before Python removal

vendor/semver/Cargo.toml

@@ -0,0 +1,86 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2018"
+rust-version = "1.61"
+name = "semver"
+version = "1.0.27"
+authors = ["David Tolnay <dtolnay@gmail.com>"]
+build = false
+exclude = ["build.rs"]
+autolib = false
+autobins = false
+autoexamples = false
+autotests = false
+autobenches = false
+description = "Parser and evaluator for Cargo's flavor of Semantic Versioning"
+documentation = "https://docs.rs/semver"
+readme = "README.md"
+keywords = ["cargo"]
+categories = [
+    "data-structures",
+    "no-std",
+]
+license = "MIT OR Apache-2.0"
+repository = "https://github.com/dtolnay/semver"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+rustdoc-args = [
+    "--generate-link-to-definition",
+    "--extern-html-root-url=core=https://doc.rust-lang.org",
+    "--extern-html-root-url=alloc=https://doc.rust-lang.org",
+    "--extern-html-root-url=std=https://doc.rust-lang.org",
+]
+
+[package.metadata.playground]
+features = ["serde"]
+
+[features]
+default = ["std"]
+serde = ["dep:serde"]
+std = []
+
+[lib]
+name = "semver"
+path = "src/lib.rs"
+
+[[test]]
+name = "test_autotrait"
+path = "tests/test_autotrait.rs"
+
+[[test]]
+name = "test_identifier"
+path = "tests/test_identifier.rs"
+
+[[test]]
+name = "test_version"
+path = "tests/test_version.rs"
+
+[[test]]
+name = "test_version_req"
+path = "tests/test_version_req.rs"
+
+[[bench]]
+name = "parse"
+path = "benches/parse.rs"
+
+[dependencies.serde]
+version = "1.0.220"
+optional = true
+default-features = false
+package = "serde_core"
+
+[target."cfg(any())".dependencies.serde]
+version = "1.0.220"
+optional = true
+default-features = false