$ git clone -n https://src.fedoraproject.org/rpms/nodejs-cjs-module-lexer.git /var/lib/mock/f39-build-1985347-43350/root/chroot_tmpdir/scmroot/nodejs-cjs-module-lexer
Cloning into '/var/lib/mock/f39-build-1985347-43350/root/chroot_tmpdir/scmroot/nodejs-cjs-module-lexer'...
$ git fetch origin 402ca87486a74a5fc78a017365f6b0c5be8b832a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nodejs-cjs-module-lexer
 * [new ref]         402ca87486a74a5fc78a017365f6b0c5be8b832a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 402ca87 own %{nodejs_sitelib} directory