$ git clone -n https://src.fedoraproject.org/rpms/gtk3.git /var/lib/mock/f31-build-51550-27434/root/chroot_tmpdir/scmroot/gtk3
Cloning into '/var/lib/mock/f31-build-51550-27434/root/chroot_tmpdir/scmroot/gtk3'...
$ git reset --hard f60a8d34536208f3e91183a6742c5396fdb504de
HEAD is now at f60a8d3 Update to 3.24.10