$ git clone -n https://src.fedoraproject.org/rpms/djview4.git /var/lib/mock/f39-build-1857427-42438/root/chroot_tmpdir/scmroot/djview4
Cloning into '/var/lib/mock/f39-build-1857427-42438/root/chroot_tmpdir/scmroot/djview4'...
$ git fetch origin 39e8bc3a1860bc647be7b2ce6702e6977ed6d742:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/djview4
 * [new ref]         39e8bc3a1860bc647be7b2ce6702e6977ed6d742 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39e8bc3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild