$ git clone -n https://src.fedoraproject.org/rpms/rust-lsp-types.git /var/lib/mock/f40-build-2258743-54354/root/chroot_tmpdir/scmroot/rust-lsp-types
Cloning into '/var/lib/mock/f40-build-2258743-54354/root/chroot_tmpdir/scmroot/rust-lsp-types'...
$ git fetch origin e3e279083e28dd594c6f4e9e7d0dafdf21a452fa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-lsp-types
 * [new ref]         e3e279083e28dd594c6f4e9e7d0dafdf21a452fa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e3e2790 Initial package (rhbz#2242623)