$ git clone -n https://src.fedoraproject.org/rpms/rust-zstd-safe.git /var/lib/mock/f41-build-side-1-2816535-32968/root/chroot_tmpdir/scmroot/rust-zstd-safe
Cloning into '/var/lib/mock/f41-build-side-1-2816535-32968/root/chroot_tmpdir/scmroot/rust-zstd-safe'...
$ git fetch origin 4ccdca6565b14c726ae4ae22bb3a26eed68e0d59:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-zstd-safe
 * [new ref]         4ccdca6565b14c726ae4ae22bb3a26eed68e0d59 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ccdca6 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild