$ git clone -n https://src.fedoraproject.org/rpms/jackson-dataformats-binary.git /var/lib/mock/f40-build-2410380-60560/root/chroot_tmpdir/scmroot/jackson-dataformats-binary
Cloning into '/var/lib/mock/f40-build-2410380-60560/root/chroot_tmpdir/scmroot/jackson-dataformats-binary'...
$ git fetch origin c3d4c62e4d0e91515182b3f81de663842d0c8732:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jackson-dataformats-binary
 * [new ref]         c3d4c62e4d0e91515182b3f81de663842d0c8732 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c3d4c62 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild