===== ref discovery ====
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001e# service=git-upload-pack
0000010807c9924973e33141f6775856a8b85d03c13ba2aa HEADmulti_ack thin-pack side-band side-band-64k ofs-delta shallow deepen-since deepen-not deepen-relative no-progress include-tag multi_ack_detailed no-done symref=HEAD:refs/heads/master agent=git/github-g6cf8a45ecdfb
003f07c9924973e33141f6775856a8b85d03c13ba2aa refs/heads/master
003ecf76e73b5d364e90aa17f5e02a87e4778dd6f7d7 refs/pull/3/head
0000
===== expect ack/nak ====
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