$ git clone -n https://src.fedoraproject.org/rpms/bamf.git /var/lib/mock/f40-build-795092-139926/root/chroot_tmpdir/scmroot/bamf
Cloning into '/var/lib/mock/f40-build-795092-139926/root/chroot_tmpdir/scmroot/bamf'...
$ git fetch origin c8e7ae31e2e2756e5e5698ad387a050699d77d2b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bamf
 * [new ref]         c8e7ae31e2e2756e5e5698ad387a050699d77d2b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c8e7ae3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild