$ git clone -n https://src.fedoraproject.org/rpms/libical.git /var/lib/mock/f33-build-270287-51529/root/chroot_tmpdir/scmroot/libical
Cloning into '/var/lib/mock/f33-build-270287-51529/root/chroot_tmpdir/scmroot/libical'...
$ git reset --hard 9342c70e7d22aeaedf42dae3ba6caa4cd37c0a2c
HEAD is now at 9342c70 Rebuild for ICU 67