$ git clone -n https://src.fedoraproject.org/rpms/libical.git /var/lib/mock/f37-build-679058-76532/root/chroot_tmpdir/scmroot/libical
Cloning into '/var/lib/mock/f37-build-679058-76532/root/chroot_tmpdir/scmroot/libical'...
$ git reset --hard 1c381a3c91287b9dc88134257dd91146f07c6cea
HEAD is now at 1c381a3 Update to 3.0.16