[master] bump version of Compose to v2.9.0

[glours]

Signed-off-by: Guillaume Lours guillaume.lours@docker.com

[thaJeztah]

Interesting; something failing on Ubuntu Impish;

#9 [stage-1 3/9] RUN apt-get update && apt-get install -y curl devscripts equivs git
#9 sha256:c1f1acbd0cbb625f994a55f97ce96e853fea07be37f0b216fe9c8703edefa58b
#9 0.953 Ign:1 http://ports.ubuntu.com/ubuntu-ports impish InRelease
#9 1.028 Ign:2 http://ports.ubuntu.com/ubuntu-ports impish-updates InRelease
#9 1.104 Ign:3 http://ports.ubuntu.com/ubuntu-ports impish-backports InRelease
#9 1.177 Ign:4 http://ports.ubuntu.com/ubuntu-ports impish-security InRelease
#9 1.251 Err:5 http://ports.ubuntu.com/ubuntu-ports impish Release
#9 1.251   404  Not Found [IP: 185.125.190.39 80]
#9 1.326 Err:6 http://ports.ubuntu.com/ubuntu-ports impish-updates Release
#9 1.326   404  Not Found [IP: 185.125.190.39 80]
#9 1.401 Err:7 http://ports.ubuntu.com/ubuntu-ports impish-backports Release
#9 1.401   404  Not Found [IP: 185.125.190.39 80]
#9 1.475 Err:8 http://ports.ubuntu.com/ubuntu-ports impish-security Release
#9 1.475   404  Not Found [IP: 185.125.190.39 80]
#9 1.480 Reading package lists...
#9 1.488 E: The repository 'http://ports.ubuntu.com/ubuntu-ports impish Release' does not have a Release file.
#9 1.488 E: The repository 'http://ports.ubuntu.com/ubuntu-ports impish-updates Release' does not have a Release file.
#9 1.488 E: The repository 'http://ports.ubuntu.com/ubuntu-ports impish-backports Release' does not have a Release file.
#9 1.488 E: The repository 'http://ports.ubuntu.com/ubuntu-ports impish-security Release' does not have a Release file.
#9 ERROR: executor failed running [/bin/sh -c apt-get update && apt-get install -y curl devscripts equivs git]: exit code: 100
------
 > [stage-1 3/9] RUN apt-get update && apt-get install -y curl devscripts equivs git:
------
executor failed running [/bin/sh -c apt-get update && apt-get install -y curl devscripts equivs git]: exit code: 100
make[1]: *** [Makefile:78: ubuntu-impish] Error 1
make[1]: Leaving directory '/home/ubuntu/workspace/docker-ce-packaging_PR-725/deb'
make: *** [Makefile:92: ubuntu-impish] Error 2
script returned exit code 2

Could be a temporary glitch (I hope so!); let me kick it again

[thaJeztah]

CI failure will be fixed by #727 once merged

[thaJeztah]

LGTM