$ git clone -n https://src.fedoraproject.org/rpms/xvkbd.git /var/lib/mock/f39-build-1908683-42872/root/chroot_tmpdir/scmroot/xvkbd
Cloning into '/var/lib/mock/f39-build-1908683-42872/root/chroot_tmpdir/scmroot/xvkbd'...
$ git fetch origin 1bd917185ab62ca211801c3ad7279dd98d88a09f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xvkbd
 * [new ref]         1bd917185ab62ca211801c3ad7279dd98d88a09f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1bd9171 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild