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/unicode-segmentation/README.md

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+Iterators which split strings on Grapheme Cluster or Word boundaries, according
+to the [Unicode Standard Annex #29](http://www.unicode.org/reports/tr29/) rules.
+
+[![Build Status](https://travis-ci.org/unicode-rs/unicode-segmentation.svg)](https://travis-ci.org/unicode-rs/unicode-segmentation)
+
+[Documentation](https://unicode-rs.github.io/unicode-segmentation/unicode_segmentation/index.html)
+
+```rust
+use unicode_segmentation::UnicodeSegmentation;
+
+fn main() {
+    let s = "a̐éö̲\r\n";
+    let g = s.graphemes(true).collect::<Vec<&str>>();
+    let b: &[_] = &["a̐", "é", "ö̲", "\r\n"];
+    assert_eq!(g, b);
+
+    let s = "The quick (\"brown\") fox can't jump 32.3 feet, right?";
+    let w = s.unicode_words().collect::<Vec<&str>>();
+    let b: &[_] = &["The", "quick", "brown", "fox", "can't", "jump", "32.3", "feet", "right"];
+    assert_eq!(w, b);
+
+    let s = "The quick (\"brown\")  fox";
+    let w = s.split_word_bounds().collect::<Vec<&str>>();
+    let b: &[_] = &["The", " ", "quick", " ", "(", "\"", "brown", "\"", ")", " ", " ", "fox"];
+    assert_eq!(w, b);
+}
+```
+
+# no_std
+
+unicode-segmentation does not depend on libstd, so it can be used in crates
+with the `#![no_std]` attribute.
+
+# crates.io
+
+You can use this package in your project by adding the following
+to your `Cargo.toml`:
+
+```toml
+[dependencies]
+unicode-segmentation = "1.9.0"
+```
+
+# Change Log
+
+## 1.7.1
+
+* Update docs on version number
+
+## 1.7.0
+
+* [#87](https://github.com/unicode-rs/unicode-segmentation/pull/87) Upgrade to Unicode 13
+* [#79](https://github.com/unicode-rs/unicode-segmentation/pull/79) Implement a special-case lookup for ascii grapheme categories
+* [#77](https://github.com/unicode-rs/unicode-segmentation/pull/77) Optimization for grapheme iteration
+
+## 1.6.0
+
+* [#72](https://github.com/unicode-rs/unicode-segmentation/pull/72) Upgrade to Unicode 12
+
+## 1.5.0
+
+* [#68](https://github.com/unicode-rs/unicode-segmentation/pull/68) Upgrade to Unicode 11
+
+## 1.4.0
+
+* [#56](https://github.com/unicode-rs/unicode-segmentation/pull/56) Upgrade to Unicode 10
+
+## 1.3.0
+
+* [#24](https://github.com/unicode-rs/unicode-segmentation/pull/24) Add support for sentence boundaries
+* [#44](https://github.com/unicode-rs/unicode-segmentation/pull/44) Treat `gc=No` as a subset of `gc=N`
+
+## 1.2.1
+
+* [#37](https://github.com/unicode-rs/unicode-segmentation/pull/37):
+  Fix panic in `provide_context`.
+* [#40](https://github.com/unicode-rs/unicode-segmentation/pull/40):
+  Fix crash in `prev_boundary`.
+
+## 1.2.0
+
+* New `GraphemeCursor` API allows random access and bidirectional iteration.
+* Fixed incorrect splitting of certain emoji modifier sequences.
+
+## 1.1.0
+
+* Add `as_str` methods to the iterator types.
+
+## 1.0.3
+
+* Code cleanup and additional tests.
+
+## 1.0.1
+
+* Fix a bug affecting some grapheme clusters containing Prepend characters.
+
+## 1.0.0
+
+* Upgrade to Unicode 9.0.0.