$ git clone -n http://git.inferitos.ru/rpms/rust-proc-macro-crate /var/lib/mock/inferit-9_4-aarch64-extras-build-62913-131964/root/chroot_tmpdir/scmroot/rust-proc-macro-crate
Cloning into '/var/lib/mock/inferit-9_4-aarch64-extras-build-62913-131964/root/chroot_tmpdir/scmroot/rust-proc-macro-crate'...
$ git fetch origin changed/i9ce/rust-proc-macro-crate-2.0.1-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/rust-proc-macro-crate
 * [new tag]         changed/i9ce/rust-proc-macro-crate-2.0.1-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cdc3b45 import rust-proc-macro-crate-2.0.1-1.el9