$ git clone -n https://src.fedoraproject.org/rpms/rust-cargo-deny.git /var/lib/mock/f41-build-side-1-3006113-36735/root/chroot_tmpdir/scmroot/rust-cargo-deny
Cloning into '/var/lib/mock/f41-build-side-1-3006113-36735/root/chroot_tmpdir/scmroot/rust-cargo-deny'...
$ git fetch origin 363ea9b6ed27a8f882526d61bbc3fd3e378bebe7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-cargo-deny
 * [new ref]         363ea9b6ed27a8f882526d61bbc3fd3e378bebe7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 363ea9b Update gix dependency to 0.66