$ git clone -n https://src.fedoraproject.org/rpms/libvpx8.git /var/lib/mock/f41-build-1702076-24562/root/chroot_tmpdir/scmroot/libvpx8
Cloning into '/var/lib/mock/f41-build-1702076-24562/root/chroot_tmpdir/scmroot/libvpx8'...
$ git fetch origin 5055cdb91ec95e12e3a662b14d898c3adf43639f:KOJI_FETCH_HEAD
fatal: unable to access 'https://src.fedoraproject.org/rpms/libvpx8.git/': OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to src.fedoraproject.org:443 
$ git reset --hard 5055cdb91ec95e12e3a662b14d898c3adf43639f
HEAD is now at 5055cdb Retire old compat package in F41+