$ git clone -n http://git.inferitos.ru/rpms/rust-flagset.git /var/lib/mock/inferit-9-epel-build-31532-60706/root/chroot_tmpdir/scmroot/rust-flagset
Cloning into '/var/lib/mock/inferit-9-epel-build-31532-60706/root/chroot_tmpdir/scmroot/rust-flagset'...
$ git fetch origin fc20e62:KOJI_FETCH_HEAD
fatal: couldn't find remote ref fc20e62
$ git reset --hard fc20e62
HEAD is now at fc20e62 import rust-flagset-0.4.4-1.el9