Accepting request 965122 from home:firstyear:branches:devel:languages:rust

- 0001-Ignore-some-env-vars.patch - sccache will ignore rebuilds if
  env vars change. As a result, we need to filter a number of values
  that rpm/osc-build injects that change frequently that disrupts
  the ability for sccache to cache effectively.

OBS-URL: https://build.opensuse.org/request/show/965122
OBS-URL: https://build.opensuse.org/package/show/devel:languages:rust/sccache?expand=0&rev=14

sccache.spec

@@ -33,6 +33,7 @@ Source11:       sccache-dist-scheduler.service
 Source12:       builder.conf
 Source13:       scheduler.conf
 Source14:       client.example
+Patch1:         0001-Ignore-some-env-vars.patch
 BuildRequires:  cargo-packaging
 BuildRequires:  pkgconfig(openssl)
 Requires:       bubblewrap
@@ -46,6 +47,8 @@ the Google Cloud Storage (GCS) API.
 %prep
 %setup -q
 %setup -qa1
+%patch1 -p1
+
 mkdir .cargo
 cp %{SOURCE2} .cargo/config
 # Remove exec bits to prevent an issue in fedora shebang checking