$ git clone -n https://src.fedoraproject.org/rpms/krb5-auth-dialog.git /var/lib/mock/f40-build-2006262-45149/root/chroot_tmpdir/scmroot/krb5-auth-dialog
Cloning into '/var/lib/mock/f40-build-2006262-45149/root/chroot_tmpdir/scmroot/krb5-auth-dialog'...
$ git fetch origin 471554c9aaf4e0c7edf85b14dda4032224e8c9dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/krb5-auth-dialog
 * [new ref]         471554c9aaf4e0c7edf85b14dda4032224e8c9dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 471554c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild