$ go run main.go 
\go\pkg\mod\github.com\gin-gonic\gin@v1.10.0\binding\msgpack.go:14:2: ambiguous import: found package github.com/ugorji/go/codec in multiple modules:
        github.com/ugorji/go v1.1.4 (\go\pkg\mod\github.com\ugorji\go@v1.1.4\codec)
        github.com/ugorji/go/codec v1.2.12 (\go\pkg\mod\github.com\ugorji\go\codec@v1.2.12)

$ go mod graph | grep ugorji/go
project/gateway github.com/ugorji/go/codec@v1.2.12
gorm.io/driver/clickhouse@v0.6.1 github.com/ugorji/go@v1.1.4
gorm.io/driver/clickhouse@v0.6.1 github.com/ugorji/go/codec@v0.0.0-20181204163529-d75b2dcb6bc8
github.com/gin-gonic/gin@v1.10.0 github.com/ugorji/go/codec@v1.2.12