$ git clone -n http://fedora.riscv.rocks:3000/rpms/gcc.git /var/lib/mock/f39-build-730146-102348/root/chroot_tmpdir/scmroot/gcc
Cloning into '/var/lib/mock/f39-build-730146-102348/root/chroot_tmpdir/scmroot/gcc'...
$ git fetch origin 59ec97037bfa7fb6819815a740c7b4345c65714f:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/gcc
 * [new ref]         59ec97037bfa7fb6819815a740c7b4345c65714f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 59ec970 Bump release