$ git clone -n http://fedora.riscv.rocks:3000/rpms/gap.git /var/lib/mock/f41-build-820230-152141/root/chroot_tmpdir/scmroot/gap
Cloning into '/var/lib/mock/f41-build-820230-152141/root/chroot_tmpdir/scmroot/gap'...
$ git fetch origin f89c61a6b2cfc8956b428f245d4bc2a13fd344da:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/gap
 * [new ref]         f89c61a6b2cfc8956b428f245d4bc2a13fd344da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f89c61a Bootstrap (riscv64)