$ git clone -n https://src.fedoraproject.org/rpms/rust-libbpf-cargo0.21.git /var/lib/mock/f41-build-side-1-2784952-32566/root/chroot_tmpdir/scmroot/rust-libbpf-cargo0.21
Cloning into '/var/lib/mock/f41-build-side-1-2784952-32566/root/chroot_tmpdir/scmroot/rust-libbpf-cargo0.21'...
$ git fetch origin 96349da0f10f05558995644043472edbf6b036d2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-libbpf-cargo0.21
 * [new ref]         96349da0f10f05558995644043472edbf6b036d2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96349da Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild