with the GODRIVER v1.2.0, the build need gcc that is not present on golang:1.13.5-alpine.

As this driver is pure Go (even if Datadog dependence need it) we don't need to have gcc.

error:
 
{{go.mongodb.org/mongo-driver/event
go.mongodb.org/mongo-driver/mongo/readconcern
go.mongodb.org/mongo-driver/tag
go.mongodb.org/mongo-driver/mongo/writeconcern
go.mongodb.org/mongo-driver/mongo/readpref
github.com/DataDog/zstd
github.com/golang/snappy
go.mongodb.org/mongo-driver/x/mongo/driver/address
# github.com/DataDog/zstd
exec: "gcc": executable file not found in $PATH
go.mongodb.org/mongo-driver/x/mongo/driver/mongocrypt/options
go.mongodb.org/mongo-driver/x/mongo/driver/description
go.mongodb.org/mongo-driver/x/mongo/driver/mongocrypt
go.mongodb.org/mongo-driver/x/bsonx
go.mongodb.org/mongo-driver/x/mongo/driver/uuid
go.mongodb.org/mongo-driver/x/mongo/driver/wiremessage
go.mongodb.org/mongo-driver/internal
go.mongodb.org/mongo-driver/x/mongo/driver/dns}}