$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtpbfimageformat.git /var/lib/mock/f45-build-34040-676/root/chroot_tmpdir/scmroot/qt5-qtpbfimageformat
Cloning into '/var/lib/mock/f45-build-34040-676/root/chroot_tmpdir/scmroot/qt5-qtpbfimageformat'...
$ git fetch origin f660ed1776089b40da8746fd0af00a7317bae6fb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtpbfimageformat
 * [new ref]         f660ed1776089b40da8746fd0af00a7317bae6fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f660ed1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild