Add ldflags to set the version number to match the RPM Version/Release data

gitea.spec

@@ -2,7 +2,7 @@ ExclusiveArch:  %{go_arches}
 
 Name:           gitea
 Version:        1.8.3
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Gitea: Git with a cup of tea
 
 License:        MIT
@@ -68,8 +68,7 @@ export GOOS
 #
 # Using -v to display what is happening
 #
-# go build -a -v -tags 'bindata pam sqlite sqlite_unlock_notify'
-TAGS='bindata pam sqlite sqlite_unlock_notify' make generate build
+go build -a -v -tags 'bindata pam sqlite sqlite_unlock_notify' -ldflags '-X "main.Version=%{version}-%{release}" -X "main.Tags="bindata pam sqlite sqlite_unlock_notify"'
 sed -i \
 	-e 's|^User=.*$|User=gitea|g' \
 	-e 's|^Group=.*$|Group=gitea|g' \