Architecture specific change in rpms/rust-resctl-demo.git

The package rpms/rust-resctl-demo.git has added or updated architecture specific content in its
spec file (ExclusiveArch/ExcludeArch or %ifarch/%ifnarch) in commit(s):
https://src.fedoraproject.org/cgit/rpms/rust-resctl-demo.git/commit/?id=cd51....

Change:
+ExclusiveArch:  %{rust_arches}

Thanks.

Full change:
============

commit 45252a1224667f9ba87a21cd3a142344304de3eb
Author: Davide Cavalca 
Date:   Fri Oct 22 10:27:02 2021 -0700

Build for epel8

diff --git a/.gitignore b/.gitignore
index 6e66f0c..d4ec74a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /resctl-demo-2.1.2.crate
+/resctl-demo-2.1.2-vendor.tar.gz
diff --git a/rust-resctl-demo.spec b/rust-resctl-demo.spec
index 47e37f5..49eefc9 100644
--- a/rust-resctl-demo.spec
+++ b/rust-resctl-demo.spec
@@ -4,6 +4,15 @@

%global crate resctl-demo

+%if 0%{?el8}
+# disabling this as it chokes on the vendored dependencies
+%undefine __brp_mangle_shebangs
+# el8 doesn't have these macros
+%global __crates_url https://crates.io/api/v1/crates/
+%global crates_source %{__crates_url}%{crate}/%{version}/download#/%{crate}-%{version}.crate
+%global version_no_tilde %{version}
+%endif
+
 Name:           rust-%{crate}
 Version:        2.1.2
 Release:        %autorelease
@@ -13,10 +22,16 @@ Summary:        Guided tour of Linux resource control with live demos
 License:        ASL 2.0 and BSD and MIT
 URL:            https://crates.io/crates/resctl-demo
 Source:         %{crates_source}
+# Vendored dependencies for EPEL, update with ./update-vendor-tarball.sh
+Source1:        %{crate}-%{version}-vendor.tar.gz

ExclusiveArch:  %{rust_arches}

+%if 0%{?el8}
+BuildRequires:  rust-toolset
+%else
 BuildRequires:  rust-packaging
+%endif

%global _description %{expand:
 resctl-demo demonstrates and documents various aspects of resource control
@@ -40,10 +55,14 @@ Requires:       gnuplot

%prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
+%if 0%{?el8}
+%cargo_prep -V 1
+%else
 %cargo_prep

%generate_buildrequires
 %cargo_generate_buildrequires
+%endif

%build
 %cargo_build
diff --git a/sources b/sources
index 30e5a48..1b09b16 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
 SHA512 (resctl-demo-2.1.2.crate) = 76d7c962aa0611fa1dc750e856499c20b53224078a8ddfe2fe1dc6e580aca6c4147becc45216a19722f8da52959e262271509c44fe2e7582c783cc4005981246
+SHA512 (resctl-demo-2.1.2-vendor.tar.gz) = f9f4adeeb2e147744ae0121b6b41ca25b527083139142f8c71be2428dae5fd67d11600f3bd299da51ec5c68087338de80b8be01d0273df90c1aabcd798cd60b3
diff --git a/update-vendor-tarball.sh b/update-vendor-tarball.sh
new file mode 100755
index 0000000..ae9b8c0
--- /dev/null
+++ b/update-vendor-tarball.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+name='resctl-demo'
+specfile="rust-${name}.spec"
+version=$(rpm -q --qf '%{VERSION}\n' --specfile "$specfile" | head -1)
+nv="${name}-${version}"
+crate="${nv}.crate"
+vendor_tarball="${nv}-vendor.tar.gz"
+
+if [ -f "$vendor_tarball" ]; then
+  echo "${vendor_tarball} already exists, aborting"
+  exit 1
+fi
+
+[ -f "$crate" ] || spectool -g "$specfile"
+tardir="$PWD"
+workdir=$(mktemp -d)
+trap 'rm -rf "$workdir"' EXIT
+
+tar xvzf "$tardir/$crate" -C "$workdir"
+(cd "${workdir}/${nv}" && \
+  cargo vendor && \
+  tar cvzf "${tardir}/${vendor_tarball}" vendor/)
+
+exit 0

commit cd5172d56f93a8d10f83d76e2a421d68166854ed
Author: Davide Cavalca 
Date:   Fri Oct 22 08:32:22 2021 -0700

Initial import; Fixes: RHBZ#1997731

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6e66f0c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/resctl-demo-2.1.2.crate
diff --git a/rust-resctl-demo.spec b/rust-resctl-demo.spec
new file mode 100644
index 0000000..47e37f5
--- /dev/null
+++ b/rust-resctl-demo.spec
@@ -0,0 +1,60 @@
+# Generated by rust2rpm 18
+%bcond_without check
+%global __cargo_skip_build 0
+
+%global crate resctl-demo
+
+Name:           rust-%{crate}
+Version:        2.1.2
+Release:        %autorelease
+Summary:        Guided tour of Linux resource control with live demos
+
+# Upstream license specification: Apache-2.0
+License:        ASL 2.0 and BSD and MIT
+URL:            https://crates.io/crates/resctl-demo
+Source:         %{crates_source}
+
+ExclusiveArch:  %{rust_arches}
+
+BuildRequires:  rust-packaging
+
+%global _description %{expand:
+resctl-demo demonstrates and documents various aspects of resource control
+using self-contained workloads in guided scenarios.}
+
+%description %{_description}
+
+%package     -n %{crate}
+Summary:        %{summary}
+
+Requires:       rd-agent = %{version}
+Requires:       rd-hashd = %{version}
+Requires:       gnuplot
+
+%description -n %{crate} %{_description}
+
+%files       -n %{crate}
+%license LICENSE
+%doc README.md
+%{_bindir}/resctl-demo
+
+%prep
+%autosetup -n %{crate}-%{version_no_tilde} -p1
+%cargo_prep
+
+%generate_buildrequires
+%cargo_generate_buildrequires
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%changelog
+%autochangelog
diff --git a/sources b/sources
new file mode 100644
index 0000000..30e5a48
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (resctl-demo-2.1.2.crate) = 76d7c962aa0611fa1dc750e856499c20b53224078a8ddfe2fe1dc6e580aca6c4147becc45216a19722f8da52959e262271509c44fe2e7582c783cc4005981246