$ git clone -n https://src.fedoraproject.org/rpms/perl-IO-AIO.git /var/lib/mock/f39-build-1434439-31926/root/chroot_tmpdir/scmroot/perl-IO-AIO
Cloning into '/var/lib/mock/f39-build-1434439-31926/root/chroot_tmpdir/scmroot/perl-IO-AIO'...
$ git fetch origin 3bec50cde9dc2414f428f834ee72242fbb4e236e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-IO-AIO
 * [new ref]         3bec50cde9dc2414f428f834ee72242fbb4e236e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3bec50c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild