$ git clone -n https://src.fedoraproject.org/rpms/tucnak.git /var/lib/mock/f40-build-804437-144521/root/chroot_tmpdir/scmroot/tucnak
Cloning into '/var/lib/mock/f40-build-804437-144521/root/chroot_tmpdir/scmroot/tucnak'...
$ git reset --hard ca74318f2aad86c96c4e4af260c76ed51a75768d
HEAD is now at ca74318 New version