$ git clone -n https://src.fedoraproject.org/rpms/mkbootdisk.git /var/lib/mock/f39-build-2063771-49192/root/chroot_tmpdir/scmroot/mkbootdisk
Cloning into '/var/lib/mock/f39-build-2063771-49192/root/chroot_tmpdir/scmroot/mkbootdisk'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/mkbootdisk.git/': OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to src.fedoraproject.org:443