$ git clone -n https://src.fedoraproject.org/rpms/rust-brotli-decompressor.git /var/lib/mock/f39-build-1488597-34499/root/chroot_tmpdir/scmroot/rust-brotli-decompressor
Cloning into '/var/lib/mock/f39-build-1488597-34499/root/chroot_tmpdir/scmroot/rust-brotli-decompressor'...
$ git fetch origin 533fa11aab7b4961ece3b69564aa8d06fc300077:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-brotli-decompressor
 * [new ref]         533fa11aab7b4961ece3b69564aa8d06fc300077 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 533fa11 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild