$ git clone -n https://src.fedoraproject.org/rpms/maturin.git /var/lib/mock/f40-build-2424744-60597/root/chroot_tmpdir/scmroot/maturin
Cloning into '/var/lib/mock/f40-build-2424744-60597/root/chroot_tmpdir/scmroot/maturin'...
$ git fetch origin 1b68faf307d2fbe2b711c0e158e876a4905c42e5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/maturin
 * [new ref]         1b68faf307d2fbe2b711c0e158e876a4905c42e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b68faf Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild