$ git clone -n http://git.inferitos.ru/rpms/rust-xz2.git /var/lib/mock/inferit-9-epel-build-32940-60897/root/chroot_tmpdir/scmroot/rust-xz2
Cloning into '/var/lib/mock/inferit-9-epel-build-32940-60897/root/chroot_tmpdir/scmroot/rust-xz2'...
$ git fetch origin 0970377:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 0970377
$ git reset --hard 0970377
HEAD is now at 0970377 import rust-xz2-0.1.7-2.el9