$ git clone -n https://src.fedoraproject.org/rpms/gthumb.git /var/lib/mock/f40-build-750971-115699/root/chroot_tmpdir/scmroot/gthumb
Cloning into '/var/lib/mock/f40-build-750971-115699/root/chroot_tmpdir/scmroot/gthumb'...
$ git reset --hard aeed1fdf0a07f87df26b823630d15f580a268bd8
HEAD is now at aeed1fd Update to 3.12.4