$ git clone -n https://src.fedoraproject.org/rpms/kcalc.git /var/lib/mock/f33-build-257951-50929/root/chroot_tmpdir/scmroot/kcalc
Cloning into '/var/lib/mock/f33-build-257951-50929/root/chroot_tmpdir/scmroot/kcalc'...
$ git reset --hard f30c0e1710b4d89bc99dea966f1faf0824836675
HEAD is now at f30c0e1 use %%make_build