$ git clone -n https://src.fedoraproject.org/rpms/jackson-annotations.git /var/lib/mock/f40-build-2274942-55042/root/chroot_tmpdir/scmroot/jackson-annotations
Cloning into '/var/lib/mock/f40-build-2274942-55042/root/chroot_tmpdir/scmroot/jackson-annotations'...
$ git fetch origin 2576664e8f211ec0f00508dd9c64b6f9b3c6cae7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jackson-annotations
 * [new ref]         2576664e8f211ec0f00508dd9c64b6f9b3c6cae7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2576664 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild