testing/ruby-build: fix dependencies

7 jobs for !8281 with ruby-build in 3 minutes and 28 seconds (queued for 1 second)
detached
Status Job ID Name Coverage
  Lint
passed #124280
x86_64 docker-alpine
lint

00:00:23

 
  Build
failed #124285
aarch64 ci-build docker-alpine
build-aarch64

00:00:29

failed #124286
armv7 ci-build docker-alpine
build-armv7

00:00:33

passed #124284
ppc64le ci-build docker-alpine
build-ppc64le

00:00:54

passed #124283
s390x ci-build docker-alpine
build-s390x

00:00:55

failed #124282
x86 ci-build docker-alpine
build-x86

00:00:26

failed #124281
x86_64 ci-build docker-alpine
build-x86_64

00:00:23

 
Name Stage Failure
failed
build-armv7 Build
(27/28) Purging ncurses-terminfo-base (6.2_p20200516-r0)
(28/28) Purging libbz2 (1.0.8-r1)
Executing busybox-1.31.1-r16.trigger
OK: 234 MiB in 61 packages
### Build summary ###
>>> testing/ruby-build: build failed
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: exit code 1
failed
build-aarch64 Build
(27/28) Purging ncurses-terminfo-base (6.2_p20200516-r0)
(28/28) Purging libbz2 (1.0.8-r1)
Executing busybox-1.31.1-r16.trigger
OK: 318 MiB in 61 packages
### Build summary ###
>>> testing/ruby-build: build failed
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: exit code 1
failed
build-x86 Build
(27/28) Purging ncurses-terminfo-base (6.2_p20200516-r0)
(28/28) Purging libbz2 (1.0.8-r1)
Executing busybox-1.31.1-r16.trigger
OK: 305 MiB in 61 packages
### Build summary ###
>>> testing/ruby-build: build failed
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: exit code 1
failed
build-x86_64 Build
(27/28) Purging ncurses-terminfo-base (6.2_p20200516-r0)
(28/28) Purging libbz2 (1.0.8-r1)
Executing busybox-1.31.1-r16.trigger
OK: 331 MiB in 61 packages
### Build summary ###
>>> testing/ruby-build: build failed
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: exit code 1