$ git clone -n https://src.fedoraproject.org/rpms/cadvisor.git /var/lib/mock/f41-build-1120101-20264/root/chroot_tmpdir/scmroot/cadvisor
Cloning into '/var/lib/mock/f41-build-1120101-20264/root/chroot_tmpdir/scmroot/cadvisor'...
$ git fetch origin 5836b368c81196d2f796eac95a8cffe00a7260b5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cadvisor
 * [new ref]         5836b368c81196d2f796eac95a8cffe00a7260b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5836b36 Rebuild for golang 1.22.0