$ git clone -n http://fedora.riscv.rocks:3000/rpms/gdb.git /var/lib/mock/f40-build-730367-102707/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/f40-build-730367-102707/root/chroot_tmpdir/scmroot/gdb'...
$ git fetch origin 71c6f7c3bd8aa3b5e9928b270fcb1f9ccaa9f62e:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/gdb
 * [new ref]         71c6f7c3bd8aa3b5e9928b270fcb1f9ccaa9f62e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 71c6f7c Bootstrap for Python 3.12 riscv64