$ git clone -n https://src.fedoraproject.org/rpms/deepin-image-viewer.git /var/lib/mock/f31-build-68198-30167/root/chroot_tmpdir/scmroot/deepin-image-viewer
Cloning into '/var/lib/mock/f31-build-68198-30167/root/chroot_tmpdir/scmroot/deepin-image-viewer'...
$ git reset --hard 959d45b404ab4eb30165cd94e5904d06ec713878
HEAD is now at 959d45b - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild