$ git clone -n http://git.inferitos.ru/rpms/compiler-rt /var/lib/mock/inferit-9_3-updates-build-28727-48577/root/chroot_tmpdir/scmroot/compiler-rt
Cloning into '/var/lib/mock/inferit-9_3-updates-build-28727-48577/root/chroot_tmpdir/scmroot/compiler-rt'...
$ git fetch origin changed/i9c/compiler-rt-16.0.6-2.el9_3:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/compiler-rt
 * [new tag]         changed/i9c/compiler-rt-16.0.6-2.el9_3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23db45a import compiler-rt-16.0.6-2.el9_3