$ git clone -n http://git.inferitos.ru/rpms/rust-proc-macro2 /var/lib/mock/inferit-9_3-extras-build-30058-53171/root/chroot_tmpdir/scmroot/rust-proc-macro2
Cloning into '/var/lib/mock/inferit-9_3-extras-build-30058-53171/root/chroot_tmpdir/scmroot/rust-proc-macro2'...
$ git fetch origin changed/i9ce/rust-proc-macro2-1.0.75-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/rust-proc-macro2
 * [new tag]         changed/i9ce/rust-proc-macro2-1.0.75-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ebc072a import rust-proc-macro2-1.0.75-1.el9