$ git clone -n https://src.fedoraproject.org/rpms/bournal.git /var/lib/mock/f40-build-1991911-43535/root/chroot_tmpdir/scmroot/bournal
Cloning into '/var/lib/mock/f40-build-1991911-43535/root/chroot_tmpdir/scmroot/bournal'...
$ git fetch origin 424520d260fb873d5ecca4f8a2426380dab65bee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bournal
 * [new ref]         424520d260fb873d5ecca4f8a2426380dab65bee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 424520d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild