RPM build fix (reverted CI changes which will need to be un-reverted or made conditional) and vendor Rust dependencies to make builds much faster in any CI system.

zeroidc/vendor/try-lock/Cargo.toml

@@ -0,0 +1,26 @@
+# 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 believe there's an error in this file please file an
+# issue against the rust-lang/cargo repository. If you're
+# editing this file be aware that the upstream Cargo.toml
+# will likely look very different (and much more reasonable)
+
+[package]
+name = "try-lock"
+version = "0.2.3"
+authors = ["Sean McArthur <sean@seanmonstar.com>"]
+description = "A lightweight atomic lock."
+homepage = "https://github.com/seanmonstar/try-lock"
+documentation = "https://docs.rs/try-lock"
+readme = "README.md"
+keywords = ["lock", "atomic"]
+categories = ["concurrency", "no-std"]
+license = "MIT"
+repository = "https://github.com/seanmonstar/try-lock"
+
+[dependencies]