$ git clone -n https://src.fedoraproject.org/rpms/etcd.git /var/lib/mock/f40-build-2292000-56091/root/chroot_tmpdir/scmroot/etcd
Cloning into '/var/lib/mock/f40-build-2292000-56091/root/chroot_tmpdir/scmroot/etcd'...
$ git fetch origin b3c8d414ac00bde2470d8bfac39fd2b1057bb124:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/etcd
 * [new ref]         b3c8d414ac00bde2470d8bfac39fd2b1057bb124 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3c8d41 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild