$ git clone -n http://git.inferitos.ru/rpms/kexec-tools /var/lib/mock/inferit-8_10-updates-build-56631-126251/root/chroot_tmpdir/scmroot/kexec-tools
Cloning into '/var/lib/mock/inferit-8_10-updates-build-56631-126251/root/chroot_tmpdir/scmroot/kexec-tools'...
$ git fetch origin changed/i8c/kexec-tools-2.0.26-14.el8_10.2:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/kexec-tools
 * [new tag]         changed/i8c/kexec-tools-2.0.26-14.el8_10.2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6741b82 import kexec-tools-2.0.26-14.el8_10.2