$ git clone -n https://src.fedoraproject.org/rpms/docbook-simple.git /var/lib/mock/f41-build-side-1-2634224-26018/root/chroot_tmpdir/scmroot/docbook-simple
Cloning into '/var/lib/mock/f41-build-side-1-2634224-26018/root/chroot_tmpdir/scmroot/docbook-simple'...
$ git fetch origin 9d774af0f9808a3ff04a643373c17263b16e22fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/docbook-simple
 * [new ref]         9d774af0f9808a3ff04a643373c17263b16e22fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d774af Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild