$ git clone -n http://fedora.riscv.rocks:3000/rpms/glibc.git /var/lib/mock/f42-build-868297-176051/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/f42-build-868297-176051/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin fe5e57bce7ba7670091419e35d3f99ac048964c2:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/glibc
 * [new ref]         fe5e57bce7ba7670091419e35d3f99ac048964c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe5e57b Merge remote-tracking branch 'up/main' into main-riscv64