$ git clone -n https://gitee.com/mgb01105731/texlive-base_2.git /var/lib/mock/dist-an23.3-build-488650-74432/root/chroot_tmpdir/scmroot/texlive-base_2
Cloning into '/var/lib/mock/dist-an23.3-build-488650-74432/root/chroot_tmpdir/scmroot/texlive-base_2'...
$ git fetch origin 27ac8e61e5712c568d25f97ebac2ff2d9526e961:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/texlive-base_2
 * [new ref]         27ac8e61e5712c568d25f97ebac2ff2d9526e961 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27ac8e6 Fix build err in loongarch and riscv