when no repo, use synchronous upload for rpm #1338

Job	Run time
check-commits	13s
build / build	19s
lint / lint (3.14)	49s
lint / lint (3.11)	39s
docs / build	1m 1s
test / unittest	29s
codeql / Analyze	1m 2s
test / test (nightly, /relocated/djnd/, true, 3.11)	13m 22s
test / test (latest, 3.1.1, 3.11, true)	14m 49s
test / test (3.73, true, ['pulp-certguard', 'pulp_container', 'pulp_file', 'pulp_python', 'pulp_rpm'], 3...	12m 55s
test / test (3.49, true, 3.10)	13m 31s
test / test (3.63, true, true, 3.14)	14m 14s
test / test (3.39, 3.12)	14m 15s
test / test (3.28, true, 3.13)	14m 58s
test / test (3.22, true, /relocated/djnd/, 3.9)	12m 43s
ready-to-ship	2s
	1h 55m 21s

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