$ git clone -n https://src.fedoraproject.org/rpms/openssl-ibmca.git /var/lib/mock/f40-build-748006-113588/root/chroot_tmpdir/scmroot/openssl-ibmca
Cloning into '/var/lib/mock/f40-build-748006-113588/root/chroot_tmpdir/scmroot/openssl-ibmca'...
$ git fetch origin d585b50c37e480d91332c409fbcda6854d238450:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openssl-ibmca
 * [new ref]         d585b50c37e480d91332c409fbcda6854d238450 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d585b50 - updated to 2.4.1