$ git clone -n https://src.fedoraproject.org/rpms/byebyebios.git /var/lib/mock/f41-build-1120085-20264/root/chroot_tmpdir/scmroot/byebyebios
Cloning into '/var/lib/mock/f41-build-1120085-20264/root/chroot_tmpdir/scmroot/byebyebios'...
$ git fetch origin 6811882f3b9978da769b0d7487026f6f275a8fb3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/byebyebios
 * [new ref]         6811882f3b9978da769b0d7487026f6f275a8fb3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6811882 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild