$ git clone -n http://fedora.riscv.rocks:3000/rpms/mock-core-configs.git /var/lib/mock/f38-build-730116-102335/root/chroot_tmpdir/scmroot/mock-core-configs
Cloning into '/var/lib/mock/f38-build-730116-102335/root/chroot_tmpdir/scmroot/mock-core-configs'...
$ git fetch origin f48a823ea5d79be932fcd9518e358b02ebc9bec4:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/mock-core-configs
 * [new ref]         f48a823ea5d79be932fcd9518e358b02ebc9bec4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f48a823 Update mock configs for bootstrap image (req. podman)