$ git clone -n https://src.fedoraproject.org/rpms/rust-foreign-types-shared.git /var/lib/mock/f38-build-side-43-rust-devel-1411993-31436/root/chroot_tmpdir/scmroot/rust-foreign-types-shared
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1411993-31436/root/chroot_tmpdir/scmroot/rust-foreign-types-shared'...
$ git fetch origin e50e80d7fa9359051028d901ea3ba1753276ed82:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-foreign-types-shared
 * [new ref]         e50e80d7fa9359051028d901ea3ba1753276ed82 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e50e80d Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild