# git rev-parse -q --verify 316b983835a3fec3d4be427f9b82f02ea818bbba^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-next.git master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 316b983835a3fec3d4be427f9b82f02ea818bbba^{commit}
fetched but didn't get requested revision!
Command 'git rev-parse -q --verify 316b983835a3fec3d4be427f9b82f02ea818bbba^{commit}' returned non-zero exit status 1
# rm -rf /kisskb/build/linux-next_x86_64-allmodconfig+NO_RETPOLINE_x86_64-gcc5
# Build took: 0:00:08.546052