git unable to fetch over https

gistfile1.txt

git version 2.12.2

) git clone https://github.com/tj/git-extras.git

15:27:12.882657 git.c:371               trace: built-in: git 'clone' 'https://github.com/tj/git-extras.git'
Cloning into 'git-extras'...
15:27:12.883344 run-command.c:369       trace: run_command: 'git-remote-https' 'origin' 'https://github.com/tj/git-extras.git'
fatal: unable to access 'https://github.com/tj/git-extras.git/': error:0B06A041:x509 certificate routines:build_chain:malloc failure

strace
======

write(2, "15:29:22.502324 run-command.c:36"..., 12715:29:22.502324 run-command.c:369       trace: run_command: 'git-remote-https' 'origin' 'https://github.com/tj/git-extras.git'
) = 127
pipe([7, 8])                            = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f20fd54f9d0) = 30375
close(8)                                = 0
read(7, "", 1)                          = 0
close(7)                                = 0
close(3)                                = 0
close(6)                                = 0
dup(5)                                  = 3
fcntl(3, F_GETFL)                       = 0 (flags O_RDONLY)
write(4, "capabilities\n", 13)          = 13
fstat(3, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
read(3, "fetch\noption\npush\ncheck-connecti"..., 4096) = 38
write(4, "option progress true\n", 21)  = 21
read(3, "ok\n", 4096)                   = 3
write(4, "option verbosity 1\n", 19)    = 19
read(3, "ok\n", 4096)                   = 3
dup(5)                                  = 6
fcntl(6, F_GETFL)                       = 0 (flags O_RDONLY)
close(6)                                = 0
write(4, "list\n", 5)                   = 5
read(3, fatal: unable to access 'https://github.com/tj/git-extras.git/': error:0B06A041:x509 certificate routines:build_chain:malloc failure
"", 4096)                       = 0


setting MALLOC_CHECK_ doesn't produce any results.