$ git clone -n http://git.inferitos.ru/rpms/libtirpc /var/lib/mock/inferit-8_10-updates-build-53021-102082/root/chroot_tmpdir/scmroot/libtirpc
Cloning into '/var/lib/mock/inferit-8_10-updates-build-53021-102082/root/chroot_tmpdir/scmroot/libtirpc'...
$ git fetch origin changed/i8c/libtirpc-1.1.4-12.el8_10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libtirpc
 * [new tag]         changed/i8c/libtirpc-1.1.4-12.el8_10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db4ef36 import libtirpc-1.1.4-12.el8_10