compile-medialibrary: Fix checkout

4 jobs for master in 25 minutes and 46 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #251655
debian android
nightly-arm64

00:24:01

passed #251656
debian android
nightly-armv7

00:25:24

passed #251657
debian android
nightly-x86

00:24:54

passed #251658
debian android
nightly-x86_64

00:25:45