$ git clone -n https://src.fedoraproject.org/rpms/rust-value-bag-serde1.git /var/lib/mock/f38-build-side-43-rust-devel-1411679-31436/root/chroot_tmpdir/scmroot/rust-value-bag-serde1
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1411679-31436/root/chroot_tmpdir/scmroot/rust-value-bag-serde1'...
$ git fetch origin 230765ae2a8ac06278a0990b71119bb92897a077:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-value-bag-serde1
 * [new ref]         230765ae2a8ac06278a0990b71119bb92897a077 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 230765a Initial import (#2217024)