$ git clone -n https://src.fedoraproject.org/rpms/kdbg.git /var/lib/mock/f42-build-881388-183597/root/chroot_tmpdir/scmroot/kdbg
Cloning into '/var/lib/mock/f42-build-881388-183597/root/chroot_tmpdir/scmroot/kdbg'...
$ git fetch origin bbd15a19e4fd8eb77566b19f7088df21ba1a86ff:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdbg
 * [new ref]         bbd15a19e4fd8eb77566b19f7088df21ba1a86ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bbd15a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild