$ git clone -n https://src.fedoraproject.org/rpms/nacl.git /var/lib/mock/f31-build-112710-34301/root/chroot_tmpdir/scmroot/nacl
Cloning into '/var/lib/mock/f31-build-112710-34301/root/chroot_tmpdir/scmroot/nacl'...
$ git reset --hard b3c394553ce4714fe04bf293bbff1f798e8e6b60
HEAD is now at b3c3945 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild