$ git clone -n https://src.fedoraproject.org/rpms/nwg-panel.git /var/lib/mock/f39-build-1519669-35820/root/chroot_tmpdir/scmroot/nwg-panel
Cloning into '/var/lib/mock/f39-build-1519669-35820/root/chroot_tmpdir/scmroot/nwg-panel'...
$ git fetch origin 3824d6eb5140e01f8a4d0a7bec6fd8acec628296:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nwg-panel
 * [new ref]         3824d6eb5140e01f8a4d0a7bec6fd8acec628296 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3824d6e [packit] 0.9.14 upstream release