$ git clone -n http://git.inferitos.ru/rpms/perl-ExtUtils-PkgConfig /var/lib/mock/inferit-10_0-extras-build-79426-152645/root/chroot_tmpdir/scmroot/perl-ExtUtils-PkgConfig
Cloning into '/var/lib/mock/inferit-10_0-extras-build-79426-152645/root/chroot_tmpdir/scmroot/perl-ExtUtils-PkgConfig'...
$ git fetch origin changed/i9c/perl-ExtUtils-PkgConfig-1.16-16.el9:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object e3f24f4f40707b6eab56a42819a51bfd8a38e6cb to branch 'refs/heads/KOJI_FETCH_HEAD'
From http://git.inferitos.ru/rpms/perl-ExtUtils-PkgConfig
 ! [new tag]         changed/i9c/perl-ExtUtils-PkgConfig-1.16-16.el9 -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard changed/i9c/perl-ExtUtils-PkgConfig-1.16-16.el9
HEAD is now at 8318a99 import perl-ExtUtils-PkgConfig-1.16-16.el9