$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtpbfimageformat.git /var/lib/mock/f40-build-2232341-53331/root/chroot_tmpdir/scmroot/qt5-qtpbfimageformat
Cloning into '/var/lib/mock/f40-build-2232341-53331/root/chroot_tmpdir/scmroot/qt5-qtpbfimageformat'...
$ git fetch origin a497b02e4c827a633b3c315c59a07bac19f51df7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtpbfimageformat
 * [new ref]         a497b02e4c827a633b3c315c59a07bac19f51df7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a497b02 [packit] 3.0 upstream release