Merge branch 'ebassi/rev-parse-fallback' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Mon, 17 May 2021 21:13:04 +0000 (21:13 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Mon, 17 May 2021 21:13:04 +0000 (21:13 +0000)
build: Check CI envvars before rev-parse

See merge request GNOME/gtk!3559


Trivial merge