$ git clone -n https://src.fedoraproject.org/rpms/kbdd.git /var/lib/mock/f42-build-3360755-45036/root/chroot_tmpdir/scmroot/kbdd
Cloning into '/var/lib/mock/f42-build-3360755-45036/root/chroot_tmpdir/scmroot/kbdd'...
$ git fetch origin 8add6a5c18de8e5c61e3de77d93fbf7078cb8278:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kbdd
 * [new ref]         8add6a5c18de8e5c61e3de77d93fbf7078cb8278 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8add6a5 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild