$ git clone -n https://src.fedoraproject.org/rpms/dnsx.git /var/lib/mock/f40-build-2508967-61703/root/chroot_tmpdir/scmroot/dnsx
Cloning into '/var/lib/mock/f40-build-2508967-61703/root/chroot_tmpdir/scmroot/dnsx'...
$ git fetch origin 9b81a63681eab32a15462196fa5197422b5c599f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dnsx
 * [new ref]         9b81a63681eab32a15462196fa5197422b5c599f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9b81a63 Rebuild for golang 1.22.0