git 2.30.0_0 [+credential_osxkeychain+diff_highlight+doc+pcre+perl5_28]: port test fails

[Aloisius (Jordan Mendelson)]

With a clean installation of MacPorts on an m1 macbook pro, port test git fails on macOS 11.2 20D64 with Xcode 12.4 12D4e.

1. Installed brand new macports (nothing in /opt)
2. sudo port selfupdate
3. sudo port install git
4. sudo port test git <- this fails

From the port log:

:info:test *** t3305-notes-fanout.sh ***
:info:test ok 1 - tweak test environment
:info:test ok 2 - creating many notes with git-notes
:info:test ok 3 - many notes created correctly with git-notes
:info:test not ok 4 - stable fanout 0 is followed by stable fanout 1
:info:test #    
:info:test #            i=$num_notes &&
:info:test #            fanout=0 &&
:info:test #            while test $i -gt 0
:info:test #            do
:info:test #                    i=$(($i - 1)) &&
:info:test #                    if touched_one_note_with_fanout refs/notes/commits~$i A $fanout
:info:test #                    then
:info:test #                            continue
:info:test #                    elif test $fanout -eq 0
:info:test #                    then
:info:test #                            fanout=1 &&
:info:test #                            if all_notes_have_fanout refs/notes/commits~$i $fanout
:info:test #                            then
:info:test #                                    echo "Fanout 0 -> 1 at refs/notes/commits~$i" &&
:info:test #                                    continue
:info:test #                            fi
:info:test #                    fi &&
:info:test #                    echo "Failed fanout=$fanout check at refs/notes/commits~$i" &&
:info:test #                    git ls-tree -r --name-only refs/notes/commits~$i &&
:info:test #                    return 1
:info:test #            done &&
:info:test #            all_notes_have_fanout refs/notes/commits 1
:info:test #    
:info:test ok 5 - deleting most notes with git-notes
:info:test ok 6 - most notes deleted correctly with git-notes
:info:test ok 7 - stable fanout 1 is followed by stable fanout 0
:info:test # failed 1 among 7 test(s)
:info:test 1..7
:info:test make[2]: *** [t3305-notes-fanout.sh] Error 1
:info:test make[1]: *** [test] Error 2
:info:test make: *** [test] Error 2
:info:test Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_git/git/work/git-2.30.0" && make test CFLAGS="-I. -Wall -O2 -I/opt/local/include -arch arm64" LDFLAGS="-L/opt/local/lib -arch arm64" CC=/usr/bin/clang prefix=/opt/local CURLDIR=/opt/local OPENSSLDIR=/opt/local ICONVDIR=/opt/local PERL_PATH="/opt/local/bin/perl5.28" PYTHON_PATH="/opt/local/bin/python3.8" NO_FINK=1 NO_DARWIN_PORTS=1 NO_R_TO_GCC_LINKER=1 NO_PERL_CPAN_FALLBACK=1 V=1 LIBPCREDIR=/opt/local USE_LIBPCRE2=1 
:info:test Exit code: 2
:error:test Failed to test git: command execution failed

Building directly from source using the system toolchain using this works fine:

$ make V=1 PYTHON_PATH=/usr/bin/python3 PERL_PATH=/usr/bin/perl NO_GETTEXT=1 NO_DARWIN_PORTS=1 NO_FINK=1 test