$ git clone -n https://src.fedoraproject.org/rpms/libwnck3.git /var/lib/mock/f40-build-755740-118316/root/chroot_tmpdir/scmroot/libwnck3
Cloning into '/var/lib/mock/f40-build-755740-118316/root/chroot_tmpdir/scmroot/libwnck3'...
$ git reset --hard c5bb7f8289a7f6789b5565eac412a28fc146beab
HEAD is now at c5bb7f8 disable Revert-pager-do-not-change-workspace-size-from-size patch