$ git clone -n https://src.fedoraproject.org/rpms/echolinux.git /var/lib/mock/f41-build-2624026-25573/root/chroot_tmpdir/scmroot/echolinux
Cloning into '/var/lib/mock/f41-build-2624026-25573/root/chroot_tmpdir/scmroot/echolinux'...
$ git fetch origin b83459a4970960b815246fdb41d82889e5fd2eb7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/echolinux
 * [new ref]         b83459a4970960b815246fdb41d82889e5fd2eb7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b83459a Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild