$ git clone -n https://src.fedoraproject.org/rpms/kmbox.git /var/lib/mock/f41-build-846343-163041/root/chroot_tmpdir/scmroot/kmbox
Cloning into '/var/lib/mock/f41-build-846343-163041/root/chroot_tmpdir/scmroot/kmbox'...
$ git fetch origin 90cffc4575a9501c72735894e45264fd49c8cbfc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmbox
 * [new ref]         90cffc4575a9501c72735894e45264fd49c8cbfc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90cffc4 24.08.0