Remove pinned openssl

sfackler/rust-openssl#1645 is finally
resolved!

Author: wez

libssh-rs-sys/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libssh-rs-sys"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["Wez Furlong"]
 edition = "2018"
 links = "libssh"
@@ -16,10 +16,7 @@ cc = "1.0"
 
 [dependencies]
 libz-sys = { optional=true, version = "1.1", default-features = false, features = ["libc"] }
-# Pinned on this last version with openssl-src-300 until a newer release
-# is made that unblocks it.
-# <https://github.com/sfackler/rust-openssl/pull/1578>
-openssl-sys = "=0.9.71"
+openssl-sys = "0.9.93"
 
 [features]
 vendored = ["libz-sys"]

libssh-rs/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libssh-rs"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2018"
 repository = "https://github.com/wez/libssh-rs"
 description = "Bindings to the libssh library"
@@ -10,12 +10,9 @@ license = "MIT"
 
 [dependencies]
 bitflags = "1.3"
-libssh-rs-sys = { version = "0.2.0", path = "../libssh-rs-sys" }
+libssh-rs-sys = { version = "0.2.1", path = "../libssh-rs-sys" }
 thiserror = "1.0"
-# Pinned on this last version with openssl-src-300 until a newer release
-# is made that unblocks it.
-# <https://github.com/sfackler/rust-openssl/pull/1578>
-openssl-sys = "=0.9.71"
+openssl-sys = "0.9.93"
 
 [features]
 vendored = ["libssh-rs-sys/vendored"]