spec: remove snapshot and git_sha macros

Snapshot is only used from nm-copr-build.sh script, so not very useful.
Git_sha is used from build.sh. Other than that, downstream is always
nil.

Remove them and modify build.sh to use --define "dist xxx" instead of
them. This change is motivated by Packit not being able to modify the
release number if it has the %{snap} suffix.

(cherry picked from commit 5445ad2287)

contrib/fedora/rpm/NetworkManager.spec

@@ -15,8 +15,6 @@
 %global epoch_version 1
 %global base_version __VERSION__
 %global release_version __RELEASE_VERSION__
-%global snapshot __SNAPSHOT__
-%global git_sha __COMMIT__
 %global bcond_default_debug __BCOND_DEFAULT_DEBUG__
 %global bcond_default_lto __BCOND_DEFAULT_LTO__
 %global bcond_default_test __BCOND_DEFAULT_TEST__
@@ -31,15 +29,6 @@
 
 %global _hardened_build 1
 
-%if "x%{?snapshot}" != "x"
-%global snapshot_dot .%{snapshot}
-%endif
-%if "x%{?git_sha}" != "x"
-%global git_sha_dot .%{git_sha}
-%endif
-
-%global snap %{?snapshot_dot}%{?git_sha_dot}
-
 %global systemd_units NetworkManager.service NetworkManager-wait-online.service NetworkManager-dispatcher.service nm-priv-helper.service
 
 %global systemd_units_cloud_setup nm-cloud-setup.service nm-cloud-setup.timer
@@ -161,7 +150,7 @@ Name: NetworkManager
 Summary: Network connection manager and user applications
 Epoch: %{epoch_version}
 Version: %{base_version}
-Release: %{release_version}%{?snap}%{?dist}
+Release: %{release_version}%{?dist}
 Group: System Environment/Base
 License: GPL-2.0-or-later AND LGPL-2.1-or-later
 URL: https://networkmanager.dev/

contrib/fedora/rpm/build.sh

@@ -110,7 +110,6 @@ exec 2>&1
 
 UUID=`uuidgen`
 RELEASE_VERSION="${RELEASE_VERSION:-$(git rev-list HEAD | wc -l)}"
-SNAPSHOT="${SNAPSHOT:-%{nil\}}"
 VERSION="${VERSION:-$(get_version || die "Could not read $VERSION")}"
 COMMIT_FULL="${COMMIT_FULL:-$(git rev-parse --verify HEAD || die "Error reading HEAD revision")}"
 COMMIT="${COMMIT:-$(printf '%s' "$COMMIT_FULL" | sed 's/^\(.\{10\}\).*/\1/' || die "Error reading HEAD revision")}"
@@ -208,10 +207,6 @@ write_changelog
 
 sed -e "s/__VERSION__/${VERSION/-/\~}/g" \
     -e "s/__RELEASE_VERSION__/$RELEASE_VERSION/g" \
-    -e "s/__SNAPSHOT__/$SNAPSHOT/g" \
-    -e "s/__COMMIT__/$COMMIT/g" \
-    -e "s/__COMMIT_FULL__/$COMMIT_FULL/g" \
-    -e "s/__SNAPSHOT__/$SNAPSHOT/g" \
     -e "s/__SOURCE1__/$(basename "$SOURCE")/g" \
     -e "s/__BCOND_DEFAULT_DEBUG__/$BCOND_DEFAULT_DEBUG/g" \
     -e "s/__BCOND_DEFAULT_LTO__/${BCOND_DEFAULT_LTO:-"%{nil}"}/g" \
@@ -232,7 +227,12 @@ case "$BUILDTYPE" in
         ;;
 esac
 
-rpmbuild --define "_topdir $TEMP" $RPM_BUILD_OPTION "$TEMPSPEC" $NM_RPMBUILD_ARGS || die "ERROR: rpmbuild FAILED"
+DIST=
+[[ "$COMMIT" != "" ]] && DIST=".${COMMIT}${DIST}"
+[[ "$SNAPSHOT" != "" ]] && DIST=".${SNAPSHOT}${DIST}"
+[[ "$DIST" != "" ]] && DIST=("--define" "dist ${DIST}$(rpmbuild --eval '%{dist}')")
+
+rpmbuild --define "_topdir $TEMP" "${DIST[@]}" $RPM_BUILD_OPTION "$TEMPSPEC" $NM_RPMBUILD_ARGS || die "ERROR: rpmbuild FAILED"
 
 LS_EXTRA=()