$ git clone -n https://src.fedoraproject.org/rpms/nacl-arm-binutils.git /var/lib/mock/f31-build-61571-28936/root/chroot_tmpdir/scmroot/nacl-arm-binutils
Cloning into '/var/lib/mock/f31-build-61571-28936/root/chroot_tmpdir/scmroot/nacl-arm-binutils'...
$ git reset --hard fb63a90c340c2368f88c04d46389f4ad3c134996
HEAD is now at fb63a90 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild