$ git clone -n http://git.inferitos.ru/rpms/perl-IPC-SysV /var/lib/mock/inferit-8_8-build-26042-44582/root/chroot_tmpdir/scmroot/perl-IPC-SysV
Cloning into '/var/lib/mock/inferit-8_8-build-26042-44582/root/chroot_tmpdir/scmroot/perl-IPC-SysV'...
$ git fetch origin changed/i8c/perl-IPC-SysV-2.07-397.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-IPC-SysV
 * [new tag]         changed/i8c/perl-IPC-SysV-2.07-397.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2cd8554 edit changelog for import perl-IPC-SysV-2.07-397.el8