$ git clone -n http://git.inferitos.ru/rpms/rust-fallible-iterator.git /var/lib/mock/inferit-9_3-extras-build-30169-53817/root/chroot_tmpdir/scmroot/rust-fallible-iterator
Cloning into '/var/lib/mock/inferit-9_3-extras-build-30169-53817/root/chroot_tmpdir/scmroot/rust-fallible-iterator'...
$ git fetch origin 21cdf5a:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 21cdf5a
$ git reset --hard 21cdf5a
HEAD is now at 21cdf5a import rust-fallible-iterator-0.3.0-1.el9