$ git clone -n https://github.com/fedora-riscv/gawk.git /var/lib/mock/f39-build-1795636-41755/root/chroot_tmpdir/scmroot/gawk
Cloning into '/var/lib/mock/f39-build-1795636-41755/root/chroot_tmpdir/scmroot/gawk'...
$ git fetch origin 677103a4652a484f290ff92a1aef0fa04e1ca274:KOJI_FETCH_HEAD
From https://github.com/fedora-riscv/gawk
 * [new ref]         677103a4652a484f290ff92a1aef0fa04e1ca274 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 677103a Merge remote-tracking branch 'fedoraproject/f39' into f39-rv64