$ git clone -n https://src.fedoraproject.org/rpms/rust-sequoia-wot.git /var/lib/mock/f38-build-side-43-rust-devel-1406584-31261/root/chroot_tmpdir/scmroot/rust-sequoia-wot
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1406584-31261/root/chroot_tmpdir/scmroot/rust-sequoia-wot'...
$ git fetch origin b92f31051e98c78f1e0bf0d0d231b2ced137a540:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-sequoia-wot
 * [new ref]         b92f31051e98c78f1e0bf0d0d231b2ced137a540 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b92f310 Rebuild for sequoia-openpgp v1.16