$ git clone -n http://git.inferitos.ru/rpms/rust-grep-matcher /var/lib/mock/inferit-10_0-epel-build-81511-153973/root/chroot_tmpdir/scmroot/rust-grep-matcher
Cloning into '/var/lib/mock/inferit-10_0-epel-build-81511-153973/root/chroot_tmpdir/scmroot/rust-grep-matcher'...
$ git fetch origin changed/i10ce/rust-grep-matcher-0.1.7-3.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/rust-grep-matcher
 * [new tag]         changed/i10ce/rust-grep-matcher-0.1.7-3.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6207169 import rust-grep-matcher-0.1.7-3.el10