$ git clone -n https://src.fedoraproject.org/rpms/giac.git /var/lib/mock/f33-build-126249-40011/root/chroot_tmpdir/scmroot/giac
Cloning into '/var/lib/mock/f33-build-126249-40011/root/chroot_tmpdir/scmroot/giac'...
$ git reset --hard c197b9f3a9cff4d33f5ae32776ecc2b53b48f186
HEAD is now at c197b9f Rebuild for CoCoAlib 0.99700.  Add cocoalib patch. Build with gmp-ecm, libcurl, libsamplerate, and nauty support.