$ git clone -n http://git.inferitos.ru/rpms/tomcat /var/lib/mock/inferit-8_9-updates-build-35048-70135/root/chroot_tmpdir/scmroot/tomcat
Cloning into '/var/lib/mock/inferit-8_9-updates-build-35048-70135/root/chroot_tmpdir/scmroot/tomcat'...
$ git fetch origin changed/i8c/tomcat-9.0.62-27.el8_9.2:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tomcat
 * [new tag]         changed/i8c/tomcat-9.0.62-27.el8_9.2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05000f7 import tomcat-9.0.62-27.el8_9.2