$ git clone -n https://src.fedoraproject.org/rpms/rust-wyz.git /var/lib/mock/f38-build-side-43-rust-devel-1415079-31454/root/chroot_tmpdir/scmroot/rust-wyz
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1415079-31454/root/chroot_tmpdir/scmroot/rust-wyz'...
$ git fetch origin e53a48d0fd97d7100f0b712cc3c4fb4b0a30fda9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-wyz
 * [new ref]         e53a48d0fd97d7100f0b712cc3c4fb4b0a30fda9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e53a48d Drop unused "garbage" feature with missing dependencies