$ git clone -n http://git.inferitos.ru/rpms/rust-clang-sys.git /var/lib/mock/inferit-9-epel-build-31205-60706/root/chroot_tmpdir/scmroot/rust-clang-sys
Cloning into '/var/lib/mock/inferit-9-epel-build-31205-60706/root/chroot_tmpdir/scmroot/rust-clang-sys'...
$ git fetch origin 215feb5:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 215feb5
$ git reset --hard 215feb5
HEAD is now at 215feb5 import rust-clang-sys-1.7.0-1.el9