$ git clone -n http://git.inferitos.ru/rpms/perl-Sereal-Encoder.git /var/lib/mock/inferit-9-epel-build-19866-31598/root/chroot_tmpdir/scmroot/perl-Sereal-Encoder
Cloning into '/var/lib/mock/inferit-9-epel-build-19866-31598/root/chroot_tmpdir/scmroot/perl-Sereal-Encoder'...
$ git fetch origin c48d0946ef25ac96044cf2429907ab09a0a28985:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-Sereal-Encoder
 * [new ref]         c48d0946ef25ac96044cf2429907ab09a0a28985 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c48d094 import perl-Sereal-Encoder-5.003-1.el9