$ git clone -n https://src.fedoraproject.org/rpms/python-sphinx-click.git /var/lib/mock/f45-build-33024-666/root/chroot_tmpdir/scmroot/python-sphinx-click
Cloning into '/var/lib/mock/f45-build-33024-666/root/chroot_tmpdir/scmroot/python-sphinx-click'...
$ git fetch origin 6fefe391dc23500fb07c88fe55be4be73058c380:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sphinx-click
 * [new ref]         6fefe391dc23500fb07c88fe55be4be73058c380 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6fefe39 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild