$ git clone -n http://git.inferitos.ru/rpms/regexp /var/lib/mock/inferit-9_1-bootstrap-build-4955-5287/root/chroot_tmpdir/scmroot/regexp
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-4955-5287/root/chroot_tmpdir/scmroot/regexp'...
$ git fetch origin changed/i9c/regexp-1.5-37.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/regexp
 * [new tag]         changed/i9c/regexp-1.5-37.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 77e6d1d import regexp-1.5-37.el9