Update to version 0.7.68; Fixes RHBZ#2086125

.gitignore

@@ -14,3 +14,4 @@
 /cxx-gen-0.7.65.crate
 /cxx-gen-0.7.66.crate
 /cxx-gen-0.7.67.crate
+/cxx-gen-0.7.68.crate

rust-cxx-gen.spec

@@ -1,11 +1,11 @@
-# Generated by rust2rpm 20
+# Generated by rust2rpm 21
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate cxx-gen
 
 Name:           rust-%{crate}
-Version:        0.7.67
+Version:        0.7.68
 Release:        %autorelease
 Summary:        C++ code generator for integrating cxx crate into higher level tools
 
@@ -16,7 +16,7 @@ Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
 
-BuildRequires:  rust-packaging
+BuildRequires:  rust-packaging >= 21
 
 %global _description %{expand:
 C++ code generator for integrating `cxx` crate into higher level tools.}
@@ -33,8 +33,9 @@ This package contains library source intended for building other packages which
 use the "%{crate}" crate.
 
 %files          devel
-%license LICENSE-APACHE LICENSE-MIT
-%{cargo_registry}/%{crate}-%{version_no_tilde}/
+%license %{crate_instdir}/LICENSE-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%{crate_instdir}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -46,7 +47,7 @@ This package contains library source intended for building other packages which
 use the "default" feature of the "%{crate}" crate.
 
 %files       -n %{name}+default-devel
-%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+%ghost %{crate_instdir}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1

sources

@@ -1 +1 @@
-SHA512 (cxx-gen-0.7.67.crate) = 8e1bb88dc0b5172f60933d56d8e759b6c86a1757a388f51fe5eee224cc9297831a9d5aeec0db11b3f9a5e7e1f8d39cdb724d083fcf709b7c660b4da555b761cc
+SHA512 (cxx-gen-0.7.68.crate) = 3418856e0c1e9f3171d7fc7b470ca55426033331efd9261033a2a2eb4adb32a9b27ff3e5d9d316d8f35360566926020040eaadbdf673e29cb3d87db97e3855c1