$ git clone -n http://git.inferitos.ru/rpms/tigervnc /var/lib/mock/inferit-8_10-updates-build-56642-126251/root/chroot_tmpdir/scmroot/tigervnc
Cloning into '/var/lib/mock/inferit-8_10-updates-build-56642-126251/root/chroot_tmpdir/scmroot/tigervnc'...
$ git fetch origin changed/i8c/tigervnc-1.13.1-13.el8_10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/tigervnc
 * [new tag]         changed/i8c/tigervnc-1.13.1-13.el8_10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41df703 import tigervnc-1.13.1-13.el8_10