building with ERROR: unsatisfiable constraints

[rc452860]

ERROR: unsatisfiable constraints:
libressl-dev-2.7.4-r0:
conflicts:
openssl-dev-1.0.2o-r2[pc:libcrypto=2.7.4]
openssl-dev-1.0.2o-r2[pc:libssl=2.7.4]
openssl-dev-1.0.2o-r2[pc:openssl=2.7.4]
satisfies: curl-dev-7.61.0-r0[libressl-dev]
libssh2-dev-1.8.0-r3[pc:libcrypto]
libssh2-dev-1.8.0-r3[pc:libssl]
openssl-dev-1.0.2o-r2:
conflicts:
libressl-dev-2.7.4-r0[pc:libcrypto=1.0.2o]
libressl-dev-2.7.4-r0[pc:libssl=1.0.2o]
libressl-dev-2.7.4-r0[pc:openssl=1.0.2o]
satisfies: world[openssl-dev]
libssh2-dev-1.8.0-r3[pc:libcrypto]
libssh2-dev-1.8.0-r3[pc:libssl]
I tried #3,but not work

[rc452860]

I found
gliderlabs/docker-alpine#303 (comment)

and

gliderlabs/docker-alpine#341 (comment)