$ git clone -n https://src.fedoraproject.org/rpms/giac.git /var/lib/mock/f37-build-654735-72816/root/chroot_tmpdir/scmroot/giac
Cloning into '/var/lib/mock/f37-build-654735-72816/root/chroot_tmpdir/scmroot/giac'...
$ git reset --hard 98bd5fdb05285d6ef1fc74513bec4708dc30b500
HEAD is now at 98bd5fd Rebuild for pari 2.15.0