$ git clone -n http://git.inferitos.ru/rpms/perl-MailTools /var/lib/mock/inferit-9_1-bootstrap-build-2403-2001/root/chroot_tmpdir/scmroot/perl-MailTools
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-2403-2001/root/chroot_tmpdir/scmroot/perl-MailTools'...
$ git fetch origin changed/i9c/perl-MailTools-2.21-9.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-MailTools
 * [new tag]         changed/i9c/perl-MailTools-2.21-9.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38e3a36 import perl-MailTools-2.21-9.el9