$ git clone -n http://git.inferitos.ru/rpms/grpc.git /var/lib/mock/inferit-10_0-epel-build-86239-157657/root/chroot_tmpdir/scmroot/grpc
Cloning into '/var/lib/mock/inferit-10_0-epel-build-86239-157657/root/chroot_tmpdir/scmroot/grpc'...
$ git fetch origin fea9de6:KOJI_FETCH_HEAD
fatal: couldn't find remote ref fea9de6
$ git reset --hard fea9de6
HEAD is now at fea9de6 import grpc-1.48.4-44.el10