LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to bitbucket.org:443

LWJdeMacBook-Pro:~ lwj$ ping -c10 bitbucket.org
PING bitbucket.org (104.192.143.2): 56 data bytes
64 bytes from 104.192.143.2: icmp_seq=0 ttl=47 time=402.796 ms
64 bytes from 104.192.143.2: icmp_seq=1 ttl=47 time=435.540 ms
64 bytes from 104.192.143.2: icmp_seq=2 ttl=47 time=330.060 ms
64 bytes from 104.192.143.2: icmp_seq=3 ttl=47 time=352.821 ms
64 bytes from 104.192.143.2: icmp_seq=4 ttl=47 time=385.127 ms
64 bytes from 104.192.143.2: icmp_seq=5 ttl=47 time=373.429 ms
64 bytes from 104.192.143.2: icmp_seq=6 ttl=47 time=279.634 ms
64 bytes from 104.192.143.2: icmp_seq=7 ttl=47 time=331.048 ms
64 bytes from 104.192.143.2: icmp_seq=8 ttl=47 time=358.701 ms
64 bytes from 104.192.143.2: icmp_seq=9 ttl=47 time=383.355 ms

— bitbucket.org ping statistics ---
10 packets transmitted, 10 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 279.634/363.251/435.540/41.274 ms
LWJdeMacBook-Pro:~ lwj$
LWJdeMacBook-Pro:~ lwj$ ping6 -c10 bitbucket.org
ping6: UDP connect: No route to host
LWJdeMacBook-Pro:~ lwj$ traceroute bitbucket.org
traceroute: Warning: bitbucket.org has multiple addresses; using 104.192.143.2
traceroute to bitbucket.org (104.192.143.2), 64 hops max, 52 byte packets
1 192.168.0.1 (192.168.0.1) 0.976 ms 0.647 ms 0.622 ms
2 * * *
3 lo0-100.nwrknj-vfttp-316.verizon-gni.net (100.1.1.1) 109.672 ms 1.731 ms 1.498 ms
4 220.180.238.1 (220.180.238.1) 3.259 ms 4.022 ms 7.706 ms
5 61.190.195.45 (61.190.195.45) 3.380 ms 2.765 ms 2.918 ms
6 61.191.109.201 (61.191.109.201) 3.128 ms 5.011 ms 3.142 ms
7 202.102.205.185 (202.102.205.185) 3.903 ms
202.102.205.189 (202.102.205.189) 4.474 ms
61.132.188.161 (61.132.188.161) 34.421 ms
8 202.97.55.53 (202.97.55.53) 33.622 ms
202.97.55.49 (202.97.55.49) 13.949 ms
202.97.82.133 (202.97.82.133) 13.894 ms
9 * 202.97.50.166 (202.97.50.166) 15.668 ms
202.97.23.122 (202.97.23.122) 12.044 ms
10 202.97.33.190 (202.97.33.190) 17.510 ms
202.97.90.57 (202.97.90.57) 16.071 ms
202.97.33.190 (202.97.33.190) 14.818 ms
11 202.97.90.186 (202.97.90.186) 350.993 ms 246.898 ms 336.169 ms
12 ae-44.a01.frnkge03.de.bb.gin.ntt.net (129.250.9.153) 308.916 ms 335.337 ms 278.810 ms
13 ae-5.r03.frnkge03.de.bb.gin.ntt.net (129.250.6.192) 308.073 ms 335.672 ms
ae-8.r04.frnkge08.de.bb.gin.ntt.net (129.250.6.113) 319.622 ms
14 ae-1.a00.frnkge03.de.bb.gin.ntt.net (129.250.4.43) 256.635 ms
ae-2.a00.frnkge03.de.bb.gin.ntt.net (129.250.4.207) 306.788 ms
ae-1.a00.frnkge03.de.bb.gin.ntt.net (129.250.4.43) 249.526 ms
15 212.119.27.234 (212.119.27.234) 261.329 ms 245.914 ms
213.198.77.210 (213.198.77.210) 254.348 ms
16 po111.bs-b.sech-fra.netarch.akamai.com (72.52.48.202) 332.932 ms
po110.bs-b.sech-fra.netarch.akamai.com (72.52.48.200) 306.393 ms
po111.bs-a.sech-fra.netarch.akamai.com (72.52.48.194) 266.348 ms
17 ae120.access-a.sech-fra.netarch.akamai.com (72.52.48.197) 267.342 ms
ae121.access-a.sech-fra.netarch.akamai.com (72.52.48.205) 331.274 ms
ae120.access-a.sech-fra.netarch.akamai.com (72.52.48.197) 277.542 ms
18 a72-52-55-140.deploy.static.akamaitechnologies.com (72.52.55.140) 384.382 ms
a72-52-55-178.deploy.static.akamaitechnologies.com (72.52.55.178) 328.778 ms 337.023 ms
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 *^C
LWJdeMacBook-Pro:~ lwj$ traceroute6 bitbucket.org
connect: No route to host
LWJdeMacBook-Pro:~ lwj$ GIT_CURL_VERBOSE=1 git ls-remote https://bitbucket.org/bitbucket/do_not_delete

• Couldn't find host bitbucket.org in the .netrc file; using defaults
• Trying 104.192.143.2...
• TCP_NODELAY set
• Connected to bitbucket.org (104.192.143.2) port 443 (#0)
• ALPN, offering http/1.1
• Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH
• successfully set certificate verify locations:
• CAfile: /etc/ssl/cert.pem
  CApath: none
• LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to bitbucket.org:443
• stopped the pause stream!
• Closing connection 0
  fatal: unable to access 'https://bitbucket.org/bitbucket/do_not_delete/': LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to bitbucket.org:443
  LWJdeMacBook-Pro:~ lwj$