$ git clone -n https://src.fedoraproject.org/rpms/rpi-imager.git /var/lib/mock/f40-build-746513-112716/root/chroot_tmpdir/scmroot/rpi-imager
Cloning into '/var/lib/mock/f40-build-746513-112716/root/chroot_tmpdir/scmroot/rpi-imager'...
$ git fetch origin 0450a6d3095298107d7d7e9b3cbfbf8c1b5dd72c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rpi-imager
 * [new ref]         0450a6d3095298107d7d7e9b3cbfbf8c1b5dd72c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0450a6d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild