$ git clone -n https://src.fedoraproject.org/rpms/gnome-nds-thumbnailer.git /var/lib/mock/f31-build-65147-29646/root/chroot_tmpdir/scmroot/gnome-nds-thumbnailer
Cloning into '/var/lib/mock/f31-build-65147-29646/root/chroot_tmpdir/scmroot/gnome-nds-thumbnailer'...
$ git reset --hard 12f1389ca69a477535d2a08969c86092e9299cb6
HEAD is now at 12f1389 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild