$ git clone -n http://git.inferitos.ru/rpms/gcc-toolset-13-gcc /var/lib/mock/inferit-9_5-updates-build-side-1557-91556-168557/root/chroot_tmpdir/scmroot/gcc-toolset-13-gcc
Cloning into '/var/lib/mock/inferit-9_5-updates-build-side-1557-91556-168557/root/chroot_tmpdir/scmroot/gcc-toolset-13-gcc'...
$ git fetch origin changed/i9c/gcc-toolset-13-gcc-13.3.1-2.2.el9_5:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/gcc-toolset-13-gcc
 * [new tag]         changed/i9c/gcc-toolset-13-gcc-13.3.1-2.2.el9_5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6eceb4f import gcc-toolset-13-gcc-13.3.1-2.2.el9_5