$ git clone -n https://src.fedoraproject.org/rpms/giac.git /var/lib/mock/f40-build-743743-111387/root/chroot_tmpdir/scmroot/giac
Cloning into '/var/lib/mock/f40-build-743743-111387/root/chroot_tmpdir/scmroot/giac'...
$ git reset --hard 159b0227654094d008498763299f2f4506212b7c
HEAD is now at 159b022 Update to 1.9.0 sub-69 (rhbz#2245682)