Revert "Update to version 1.2.0; Fixes RHBZ#2283619"

This reverts commit c4555fdee6.

Version 1.2.0 was yanked from crates.io due to multiple issues.

.gitignore

@@ -1,3 +1,2 @@
 /rustc-hash-1.0.1.crate
 /rustc-hash-1.1.0.crate
-/rustc-hash-1.2.0.crate

rust-rustc-hash.spec

@@ -1,23 +1,23 @@
-# Generated by rust2rpm 26
+# Generated by rust2rpm 24
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate rustc-hash
 
 Name:           rust-rustc-hash
-Version:        1.2.0
+Version:        1.1.0
 Release:        %autorelease
-Summary:        Speedy, non-cryptographic hashing algorithm used by rustc and Firefox
+Summary:        Speed, non-cryptographic hash used in rustc
 
 # Upstream license specification: Apache-2.0/MIT
 License:        Apache-2.0 OR MIT
 URL:            https://crates.io/crates/rustc-hash
 Source:         %{crates_source}
 
-BuildRequires:  cargo-rpm-macros >= 24
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
-A speedy, non-cryptographic hashing algorithm used by rustc and Firefox.}
+Speed, non-cryptographic hash used in rustc.}
 
 %description %{_description}
 
@@ -49,18 +49,6 @@ use the "default" feature of the "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+rand-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+rand-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "rand" feature of the "%{crate}" crate.
-
-%files       -n %{name}+rand-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+std-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -74,7 +62,7 @@ use the "std" feature of the "%{crate}" crate.
 %ghost %{crate_instdir}/Cargo.toml
 
 %prep
-%autosetup -n %{crate}-%{version} -p1
+%autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
 %generate_buildrequires

sources

@@ -1 +1 @@
-SHA512 (rustc-hash-1.2.0.crate) = 27145b121666bc28a6676ea016fbb7e42f3f094b83a6c2ebf616174403a9697a1278dce5ef1eee0657b4c0377abbc2e87cb7d46f17a1e88cb3545e753bcb2739
+SHA512 (rustc-hash-1.1.0.crate) = 84e673ea9b046f7b989d47f2c4505557fbd5de991e6fc9f56a03605d40e0b4ba5427cd566954890153cc033ccbec6c984306634571935bfe0d4cdfbe56f39544