$ git clone -n http://git.inferitos.ru/rpms/gobject-introspection /var/lib/mock/inferit-8_8-build-16334-23083/root/chroot_tmpdir/scmroot/gobject-introspection
Cloning into '/var/lib/mock/inferit-8_8-build-16334-23083/root/chroot_tmpdir/scmroot/gobject-introspection'...
$ git fetch origin changed/i8c/gobject-introspection-1.56.1-1.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/gobject-introspection
 * [new tag]         changed/i8c/gobject-introspection-1.56.1-1.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a2fbe67 edit changelog for import gobject-introspection-1.56.1-1.el8