$ git clone -n https://src.fedoraproject.org/rpms/rust-netmap_sys.git /var/lib/mock/f40-build-2658639-66917/root/chroot_tmpdir/scmroot/rust-netmap_sys
Cloning into '/var/lib/mock/f40-build-2658639-66917/root/chroot_tmpdir/scmroot/rust-netmap_sys'...
$ git fetch origin ecd7fcbdb4789aef718d82ea5b9e5056508f8c9f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-netmap_sys
 * [new ref]         ecd7fcbdb4789aef718d82ea5b9e5056508f8c9f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ecd7fcb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild