$ git clone -n https://src.fedoraproject.org/rpms/libnl3.git /var/lib/mock/f40-build-784663-133496/root/chroot_tmpdir/scmroot/libnl3
Cloning into '/var/lib/mock/f40-build-784663-133496/root/chroot_tmpdir/scmroot/libnl3'...
$ git fetch origin 762ec6591e72e212c4cc544901432c7195449fe3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libnl3
 * [new ref]         762ec6591e72e212c4cc544901432c7195449fe3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 762ec65 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild