$ git clone -n https://src.fedoraproject.org/rpms/libsecret.git /var/lib/mock/f40-build-1177421-21835/root/chroot_tmpdir/scmroot/libsecret
Cloning into '/var/lib/mock/f40-build-1177421-21835/root/chroot_tmpdir/scmroot/libsecret'...
$ git fetch origin 26adc64d4dccad69a810f345bb58c020b9ce8503:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libsecret
 * [new ref]         26adc64d4dccad69a810f345bb58c020b9ce8503 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26adc64 Fix license so it is validated by license-validate