$ git clone -n https://src.fedoraproject.org/rpms/xcb-util-image.git /var/lib/mock/f31-build-100879-33326/root/chroot_tmpdir/scmroot/xcb-util-image
Cloning into '/var/lib/mock/f31-build-100879-33326/root/chroot_tmpdir/scmroot/xcb-util-image'...
$ git reset --hard d0267ed78bc06884dc15f7330b103c6b3ba056ae
HEAD is now at d0267ed - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild