$ git clone -n http://git.inferitos.ru/rpms/rust-y4m.git /var/lib/mock/inferit-9-epel-build-23196-38363/root/chroot_tmpdir/scmroot/rust-y4m
Cloning into '/var/lib/mock/inferit-9-epel-build-23196-38363/root/chroot_tmpdir/scmroot/rust-y4m'...
$ git fetch origin c4683f9:KOJI_FETCH_HEAD
fatal: couldn't find remote ref c4683f9
$ git reset --hard c4683f9
HEAD is now at c4683f9 import rust-y4m-0.8.0-1.el9