$ git clone -n https://src.fedoraproject.org/rpms/rust-miniz_oxide.git /var/lib/mock/f38-build-side-43-rust-devel-1416851-31457/root/chroot_tmpdir/scmroot/rust-miniz_oxide
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1416851-31457/root/chroot_tmpdir/scmroot/rust-miniz_oxide'...
$ git fetch origin 47d2848b8bdad1e575a22d0bfc19e78df70ef4f2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-miniz_oxide
 * [new ref]         47d2848b8bdad1e575a22d0bfc19e78df70ef4f2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47d2848 Enable feature for simd-accelerated adler32 hash