$ git clone -n http://git.inferitos.ru/rpms/rust-idna0.3.git /var/lib/mock/inferit-9-epel-build-31777-60706/root/chroot_tmpdir/scmroot/rust-idna0.3
Cloning into '/var/lib/mock/inferit-9-epel-build-31777-60706/root/chroot_tmpdir/scmroot/rust-idna0.3'...
$ git fetch origin a28dc9f:KOJI_FETCH_HEAD
fatal: couldn't find remote ref a28dc9f
$ git reset --hard a28dc9f
HEAD is now at a28dc9f import rust-idna0.3-0.3.0-1.el9