$ git clone -n http://git.inferitos.ru/rpms/rust-alloc-stdlib.git /var/lib/mock/inferit-9-epel-build-30987-60706/root/chroot_tmpdir/scmroot/rust-alloc-stdlib
Cloning into '/var/lib/mock/inferit-9-epel-build-30987-60706/root/chroot_tmpdir/scmroot/rust-alloc-stdlib'...
$ git fetch origin f21c667:KOJI_FETCH_HEAD
fatal: couldn't find remote ref f21c667
$ git reset --hard f21c667
HEAD is now at f21c667 import rust-alloc-stdlib-0.2.2-1.el9