$ git clone -n https://src.fedoraproject.org/rpms/nbd.git /var/lib/mock/f41-build-side-1-2649083-27466/root/chroot_tmpdir/scmroot/nbd
Cloning into '/var/lib/mock/f41-build-side-1-2649083-27466/root/chroot_tmpdir/scmroot/nbd'...
$ git fetch origin f5844cbd62042cdaedd6b49c1e328defa088c357:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nbd
 * [new ref]         f5844cbd62042cdaedd6b49c1e328defa088c357 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f5844cb Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild