rugged.so: undefined symbol: SSL_load_error_strings

❯ github-linguist a
/home/linuxbrew/.linuxbrew/opt/ruby/bin/ruby: symbol lookup error: /home/eva/.gem/gems/rugged-1.0.1/lib/rugged/rugged.so: undefined symbol: SSL_load_error_strings

❯ ldd /home/eva/.gem/gems/rugged-1.0.1/lib/rugged/rugged.so
        linux-vdso.so.1 (0x00007ffc0ab79000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f9318920000)
        libssh2.so.1 => /usr/lib/x86_64-linux-gnu/libssh2.so.1 (0x00007f93188f1000)
        libssl.so.1.1 => /home/linuxbrew/.linuxbrew/opt/openssl@1.1/lib/libssl.so.1.1 (0x00007f931865c000)
        libcrypto.so.1.1 => /home/linuxbrew/.linuxbrew/opt/openssl@1.1/lib/libcrypto.so.1.1 (0x00007f931817c000)
        libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f9318160000)
        libruby.so.2.7 => /home/linuxbrew/.linuxbrew/Cellar/ruby/2.7.1_3/lib/libruby.so.2.7 (0x00007f9317c0b000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f9317a19000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f9318ac7000)
        libgcrypt.so.20 => /usr/lib/x86_64-linux-gnu/libgcrypt.so.20 (0x00007f93178fb000)
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f93178f5000)
        librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f93178e8000)
        libcrypt.so.1 => /lib/x86_64-linux-gnu/libcrypt.so.1 (0x00007f93178ad000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f931775e000)
        libgpg-error.so.0 => /lib/x86_64-linux-gnu/libgpg-error.so.0 (0x00007f931773b000)

I tried upgrading ruby and reinstalling rugged and github-linguist, to no avail.

Start by reproducing github-linguist a and inspecting the referenced rugged.so with ldd, as shown in the report. Trace the native library loading and OpenSSL symbol resolution; done means the command runs without the SSL_load_error_strings lookup error.