$ git clone -n https://src.fedoraproject.org/rpms/nex.git /var/lib/mock/f41-build-843533-162049/root/chroot_tmpdir/scmroot/nex
Cloning into '/var/lib/mock/f41-build-843533-162049/root/chroot_tmpdir/scmroot/nex'...
$ git fetch origin 5a08a4575fd5d0158b67106e25bef3d7e89bff11:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nex
 * [new ref]         5a08a4575fd5d0158b67106e25bef3d7e89bff11 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a08a45 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild