$ git clone -n http://git.inferitos.ru/rpms/xerces-c /var/lib/mock/inferit-9_3-extras-build-30211-54032/root/chroot_tmpdir/scmroot/xerces-c
Cloning into '/var/lib/mock/inferit-9_3-extras-build-30211-54032/root/chroot_tmpdir/scmroot/xerces-c'...
$ git fetch origin changed/i9ce/xerces-c-3.2.5-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/xerces-c
 * [new tag]         changed/i9ce/xerces-c-3.2.5-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d7fcc0 import xerces-c-3.2.5-1.el9