$ git clone -n https://github.com/fedora-riscv/asterisk.git /var/lib/mock/f39-build-1664145-40707/root/chroot_tmpdir/scmroot/asterisk
Cloning into '/var/lib/mock/f39-build-1664145-40707/root/chroot_tmpdir/scmroot/asterisk'...
$ git fetch origin 11d6ca703a0aac270afbd82c388c4007011007ff:KOJI_FETCH_HEAD
From https://github.com/fedora-riscv/asterisk
 * [new ref]         11d6ca703a0aac270afbd82c388c4007011007ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11d6ca7 Rebuild for f39