$ git clone -n https://src.fedoraproject.org/rpms/jreen.git /var/lib/mock/f33-build-346968-59506/root/chroot_tmpdir/scmroot/jreen
Cloning into '/var/lib/mock/f33-build-346968-59506/root/chroot_tmpdir/scmroot/jreen'...
$ git reset --hard 8809e3bec9054ae4e057c05cfcb46e86da96100e
HEAD is now at 8809e3b Fixed FTBFS