$ git clone -n https://gitee.com/lxpzero/utf8proc.git /var/lib/mock/dist-an23-build-340104-69815/root/chroot_tmpdir/scmroot/utf8proc
Cloning into '/var/lib/mock/dist-an23-build-340104-69815/root/chroot_tmpdir/scmroot/utf8proc'...
$ git fetch origin 7c5dadf5c14daf89d6837bd06a1ca2632418ec4b:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/utf8proc
 * [new ref]         7c5dadf5c14daf89d6837bd06a1ca2632418ec4b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c5dadf rebuild