dgit-repos-server: tag2upload: Check the upstream tag syntax only once

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/infra/dgit-repos-server b/infra/dgit-repos-server
index 3551136a2cacfc7644ef514e9ecd850fa7f1f962..f5767aefdeb0fe2f2ee9b24ba74dbdf806bff6e0 100755 (executable)
--- a/infra/dgit-repos-server
+++ b/infra/dgit-repos-server
@@ -1244,7 +1244,6 @@ END
 
     my @fetch = qw(git fetch origin --unshallow);
     if (defined $upstreamt) {
-       runcmd qw(git check-ref-format), "refs/tags/$upstreamt";
        runcmd qw(git check-ref-format), "refs/tags/$upstreamt";
        my $utagref = "refs/tags/$upstreamt";
        push @fetch, "$utagref:$utagref";