$ git clone -n https://src.fedoraproject.org/rpms/kf5-purpose.git /var/lib/mock/f33-build-175205-44451/root/chroot_tmpdir/scmroot/kf5-purpose
Cloning into '/var/lib/mock/f33-build-175205-44451/root/chroot_tmpdir/scmroot/kf5-purpose'...
$ git reset --hard 0e19ec42b7d9002eb45e9002beaf941ed1f3b52f
HEAD is now at 0e19ec4 drop -twitter subpkg