$ git clone -n http://git.inferitos.ru/rpms/rust-rkyv_derive.git /var/lib/mock/inferit-9-epel-build-24952-42951/root/chroot_tmpdir/scmroot/rust-rkyv_derive
Cloning into '/var/lib/mock/inferit-9-epel-build-24952-42951/root/chroot_tmpdir/scmroot/rust-rkyv_derive'...
$ git fetch origin 20edfb6:KOJI_FETCH_HEAD
fatal: couldn't find remote ref 20edfb6
$ git reset --hard 20edfb6
HEAD is now at 20edfb6 import rust-rkyv_derive-0.7.42-1.el9