$ git clone -n https://src.fedoraproject.org/rpms/dnsviz.git /var/lib/mock/f39-build-1536852-36345/root/chroot_tmpdir/scmroot/dnsviz
Cloning into '/var/lib/mock/f39-build-1536852-36345/root/chroot_tmpdir/scmroot/dnsviz'...
$ git fetch origin 5d0b1521c4901e71092ff05a5b375b7fa9e8d2c3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dnsviz
 * [new ref]         5d0b1521c4901e71092ff05a5b375b7fa9e8d2c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d0b152 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild