$ git clone -n https://src.fedoraproject.org/rpms/openttd.git /var/lib/mock/f41-build-side-1-2650136-27565/root/chroot_tmpdir/scmroot/openttd
Cloning into '/var/lib/mock/f41-build-side-1-2650136-27565/root/chroot_tmpdir/scmroot/openttd'...
$ git fetch origin f6b51424c5bba398b49f5caeb411e81e812a35f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openttd
 * [new ref]         f6b51424c5bba398b49f5caeb411e81e812a35f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f6b5142 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild