[Integrated] RFR: 204: git-sync: must fetch before --fast-forward

[Erik Helin]

Changeset: e6d33cd2
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2019-12-16 10:33:06 +0000
URL:       https://git.openjdk.java.net/skara/commit/e6d33cd2

204: git-sync: must fetch before --fast-forward

Reviewed-by: rwestberg

! cli/src/main/java/org/openjdk/skara/cli/GitSync.java
! vcs/src/main/java/org/openjdk/skara/vcs/Repository.java
! vcs/src/main/java/org/openjdk/skara/vcs/git/GitRepository.java
! vcs/src/main/java/org/openjdk/skara/vcs/hg/HgRepository.java
! vcs/src/test/java/org/openjdk/skara/vcs/RepositoryTests.java