$ git clone -n http://git.inferitos.ru/rpms/rust-thiserror.git /var/lib/mock/inferit-9-epel-build-24637-42396/root/chroot_tmpdir/scmroot/rust-thiserror
Cloning into '/var/lib/mock/inferit-9-epel-build-24637-42396/root/chroot_tmpdir/scmroot/rust-thiserror'...
$ git fetch origin b290ab2:KOJI_FETCH_HEAD
fatal: couldn't find remote ref b290ab2
$ git reset --hard b290ab2
HEAD is now at b290ab2 import rust-thiserror-1.0.50-1.el9