$ git clone -n https://src.fedoraproject.org/rpms/python-giacpy.git /var/lib/mock/f38-build-side-42-init-devel-1035251-29746/root/chroot_tmpdir/scmroot/python-giacpy
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1035251-29746/root/chroot_tmpdir/scmroot/python-giacpy'...
$ git fetch origin 82442290202f7ff0dbcfb874ed40bafb5e655fbc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-giacpy
 * [new ref]         82442290202f7ff0dbcfb874ed40bafb5e655fbc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8244229 Fix Requires package