$ git clone -n https://src.fedoraproject.org/rpms/kf5-akonadi-calendar.git /var/lib/mock/f33-build-609158-67387/root/chroot_tmpdir/scmroot/kf5-akonadi-calendar
Cloning into '/var/lib/mock/f33-build-609158-67387/root/chroot_tmpdir/scmroot/kf5-akonadi-calendar'...
$ git reset --hard bb39af14637e8a376509de567b3e9d03cbc61e1c
HEAD is now at bb39af1 20.08.3