$ git clone -n https://src.fedoraproject.org/rpms/oxygen-gtk2.git /var/lib/mock/f31-build-66625-29907/root/chroot_tmpdir/scmroot/oxygen-gtk2
Cloning into '/var/lib/mock/f31-build-66625-29907/root/chroot_tmpdir/scmroot/oxygen-gtk2'...
$ git reset --hard 401d1d4e336a67ac5f4af3e07860c7729ec5647d
HEAD is now at 401d1d4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild