$ git clone -n https://src.fedoraproject.org/rpms/rust-tiger.git /var/lib/mock/f40-build-2643947-66493/root/chroot_tmpdir/scmroot/rust-tiger
Cloning into '/var/lib/mock/f40-build-2643947-66493/root/chroot_tmpdir/scmroot/rust-tiger'...
$ git fetch origin 7db4de36393de0463cc863938329821277a14fb7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tiger
 * [new ref]         7db4de36393de0463cc863938329821277a14fb7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7db4de3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild