$ git clone -n https://src.fedoraproject.org/rpms/rust-defer-drop.git /var/lib/mock/f38-build-side-43-rust-devel-1414988-31454/root/chroot_tmpdir/scmroot/rust-defer-drop
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1414988-31454/root/chroot_tmpdir/scmroot/rust-defer-drop'...
$ git fetch origin e0d06204827d707a927239ad0547f6c723a13c08:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-defer-drop
 * [new ref]         e0d06204827d707a927239ad0547f6c723a13c08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e0d0620 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild