$ git clone -n https://src.fedoraproject.org/rpms/open-mtools.git /var/lib/mock/f40-build-790475-136592/root/chroot_tmpdir/scmroot/open-mtools
Cloning into '/var/lib/mock/f40-build-790475-136592/root/chroot_tmpdir/scmroot/open-mtools'...
$ git fetch origin f2046553c096dcffef5e33c99a787a8aa1acb10a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/open-mtools
 * [new ref]         f2046553c096dcffef5e33c99a787a8aa1acb10a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f204655 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild