$ git clone -n https://src.fedoraproject.org/rpms/qucs-s.git /var/lib/mock/f40-build-749730-114562/root/chroot_tmpdir/scmroot/qucs-s
Cloning into '/var/lib/mock/f40-build-749730-114562/root/chroot_tmpdir/scmroot/qucs-s'...
$ git reset --hard f6e63997f762c681c6d15c2c0f45ce25dcb2cc7e
HEAD is now at f6e6399 New version