$ git clone -n https://src.fedoraproject.org/rpms/vimiv-qt.git /var/lib/mock/f42-bootstrap-3462992-45594/root/chroot_tmpdir/scmroot/vimiv-qt
Cloning into '/var/lib/mock/f42-bootstrap-3462992-45594/root/chroot_tmpdir/scmroot/vimiv-qt'...
$ git fetch origin 6b2f3fc996fdf6690be27cc03f1ecb203c0f25c2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vimiv-qt
 * [new ref]         6b2f3fc996fdf6690be27cc03f1ecb203c0f25c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b2f3fc Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild