$ git clone -n https://src.fedoraproject.org/rpms/nacl-binutils.git /var/lib/mock/f31-build-112712-34301/root/chroot_tmpdir/scmroot/nacl-binutils
Cloning into '/var/lib/mock/f31-build-112712-34301/root/chroot_tmpdir/scmroot/nacl-binutils'...
$ git reset --hard 5acdf87a94d604c77564d8ebcd805b9c5f6cc7ea
HEAD is now at 5acdf87 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild