$ git clone -n https://src.fedoraproject.org/rpms/subfinder.git /var/lib/mock/f40-build-799769-142593/root/chroot_tmpdir/scmroot/subfinder
Cloning into '/var/lib/mock/f40-build-799769-142593/root/chroot_tmpdir/scmroot/subfinder'...
$ git fetch origin 668fe47c7a8bb9756de88694ed9d04eab5c1ef6d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/subfinder
 * [new ref]         668fe47c7a8bb9756de88694ed9d04eab5c1ef6d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 668fe47 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild