$ git clone -n http://git.inferitos.ru/rpms/tomcat /var/lib/mock/inferit-8_10-updates-build-54986-121343/root/chroot_tmpdir/scmroot/tomcat
Cloning into '/var/lib/mock/inferit-8_10-updates-build-54986-121343/root/chroot_tmpdir/scmroot/tomcat'...
$ git fetch origin changed/i8c/tomcat-9.0.87-1.el8_10.2:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tomcat
 * [new tag]         changed/i8c/tomcat-9.0.87-1.el8_10.2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30e7a6c import tomcat-9.0.87-1.el8_10.2