$ git clone -n https://src.fedoraproject.org/rpms/kf5-purpose.git /var/lib/mock/f33-build-440256-63267/root/chroot_tmpdir/scmroot/kf5-purpose
Cloning into '/var/lib/mock/f33-build-440256-63267/root/chroot_tmpdir/scmroot/kf5-purpose'...
$ git reset --hard ed305c39923a682d85d3a096667eaf23d271e786
HEAD is now at ed305c3 5.78.0