$ git clone -n http://git.inferitos.ru/rpms/corosync /var/lib/mock/inferit-8_8-build-19335-28569/root/chroot_tmpdir/scmroot/corosync
Cloning into '/var/lib/mock/inferit-8_8-build-19335-28569/root/chroot_tmpdir/scmroot/corosync'...
$ git fetch origin changed/i8c/corosync-3.1.7-1.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/corosync
 * [new tag]         changed/i8c/corosync-3.1.7-1.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 665b3f3 edit changelog for import corosync-3.1.7-1.el8