$ git clone -n https://src.fedoraproject.org/rpms/metapixel.git /var/lib/mock/f31-build-86802-31706/root/chroot_tmpdir/scmroot/metapixel
Cloning into '/var/lib/mock/f31-build-86802-31706/root/chroot_tmpdir/scmroot/metapixel'...
$ git reset --hard c2a860a13101d5177e3c5f436f580c7b5d6dc04b
HEAD is now at c2a860a - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild